[PHP] Better PSR2 compatibility (#3863)

* feature(php-cs-fixer) add php-cs-fixer support

* feature(php-cs-fixer) tweak Mustache templates to fit PSR2

* feature(php-cs-fixer) bin/php-petstore.sh output

modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/PhpClientCodegen.java

@@ -55,7 +55,7 @@ public class PhpClientCodegen extends DefaultCodegen implements CodegenConfig {
         // clear import mapping (from default generator) as php does not use it
         // at the moment
         importMapping.clear();
-        
+
 
         supportsInheritance = true;
         outputFolder = "generated-code" + File.separator + "php";
@@ -291,6 +291,7 @@ public class PhpClientCodegen extends DefaultCodegen implements CodegenConfig {
         supportingFiles.add(new SupportingFile("autoload.mustache", getPackagePath(), "autoload.php"));
         supportingFiles.add(new SupportingFile("README.mustache", getPackagePath(), "README.md"));
         supportingFiles.add(new SupportingFile(".travis.yml", getPackagePath(), ".travis.yml"));
+        supportingFiles.add(new SupportingFile(".php_cs", getPackagePath(), ".php_cs"));
         supportingFiles.add(new SupportingFile("git_push.sh.mustache", getPackagePath(), "git_push.sh"));
         // apache v2 license
         supportingFiles.add(new SupportingFile("LICENSE", getPackagePath(), "LICENSE"));
@@ -447,7 +448,7 @@ public class PhpClientCodegen extends DefaultCodegen implements CodegenConfig {
 
     @Override
     public String toModelName(String name) {
-        // remove [ 
+        // remove [
         name = name.replaceAll("\\]", "");
 
         // Note: backslash ("\\") is allowed for e.g. "\\DateTime"
@@ -472,7 +473,7 @@ public class PhpClientCodegen extends DefaultCodegen implements CodegenConfig {
         if (!name.matches("^\\\\.*")) {
             name = modelNamePrefix + name + modelNameSuffix;
         }
-        
+
         // camelize the model name
         // phone_number => PhoneNumber
         return camelize(name);

modules/swagger-codegen/src/main/resources/php/.php_cs

@@ -0,0 +1,18 @@
+<?php
+
+return Symfony\CS\Config::create()
+    ->level(Symfony\CS\FixerInterface::PSR2_LEVEL)
+    ->setUsingCache(true)
+    ->fixers(
+        [
+            'ordered_use',
+            'phpdoc_order',
+            'short_array_syntax',
+            'strict',
+            'strict_param'
+        ]
+    )
+    ->finder(
+        Symfony\CS\Finder\DefaultFinder::create()
+            ->in(__DIR__)
+    );

modules/swagger-codegen/src/main/resources/php/ApiClient.mustache

@@ -31,7 +31,6 @@ namespace {{invokerPackage}};
  */
 class ApiClient
 {
-
     public static $PATCH = "PATCH";
     public static $POST = "POST";
     public static $GET = "GET";
@@ -61,7 +60,7 @@ class ApiClient
      */
     public function __construct(\{{invokerPackage}}\Configuration $config = null)
     {
-        if ($config == null) {
+        if ($config === null) {
             $config = Configuration::getDefaultConfiguration();
         }
 
@@ -130,8 +129,7 @@ class ApiClient
      */
     public function callApi($resourcePath, $method, $queryParams, $postData, $headerParams, $responseType = null, $endpointPath = null)
     {
-
-        $headers = array();
+        $headers = [];
 
         // construct the http header
         $headerParams = array_merge(
@@ -144,9 +142,9 @@ class ApiClient
         }
 
         // form data
-        if ($postData and in_array('Content-Type: application/x-www-form-urlencoded', $headers)) {
+        if ($postData and in_array('Content-Type: application/x-www-form-urlencoded', $headers, true)) {
             $postData = http_build_query($postData);
-        } elseif ((is_object($postData) or is_array($postData)) and !in_array('Content-Type: multipart/form-data', $headers)) { // json model
+        } elseif ((is_object($postData) or is_array($postData)) and !in_array('Content-Type: multipart/form-data', $headers, true)) { // json model
             $postData = json_encode(\{{invokerPackage}}\ObjectSerializer::sanitizeForSerialization($postData));
         }
 
@@ -154,7 +152,7 @@ class ApiClient
 
         $curl = curl_init();
         // set timeout, if needed
-        if ($this->config->getCurlTimeout() != 0) {
+        if ($this->config->getCurlTimeout() !== 0) {
             curl_setopt($curl, CURLOPT_TIMEOUT, $this->config->getCurlTimeout());
         }
         // return the result on success, rather than just true
@@ -163,7 +161,7 @@ class ApiClient
         curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
 
         // disable SSL verification, if needed
-        if ($this->config->getSSLVerification() == false) {
+        if ($this->config->getSSLVerification() === false) {
             curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);
             curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0);
         }
@@ -172,24 +170,24 @@ class ApiClient
             $url = ($url . '?' . http_build_query($queryParams));
         }
 
-        if ($method == self::$POST) {
+        if ($method === self::$POST) {
             curl_setopt($curl, CURLOPT_POST, true);
             curl_setopt($curl, CURLOPT_POSTFIELDS, $postData);
-        } elseif ($method == self::$HEAD) {
+        } elseif ($method === self::$HEAD) {
             curl_setopt($curl, CURLOPT_NOBODY, true);
-        } elseif ($method == self::$OPTIONS) {
+        } elseif ($method === self::$OPTIONS) {
             curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "OPTIONS");
             curl_setopt($curl, CURLOPT_POSTFIELDS, $postData);
-        } elseif ($method == self::$PATCH) {
+        } elseif ($method === self::$PATCH) {
             curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "PATCH");
             curl_setopt($curl, CURLOPT_POSTFIELDS, $postData);
-        } elseif ($method == self::$PUT) {
+        } elseif ($method === self::$PUT) {
             curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "PUT");
             curl_setopt($curl, CURLOPT_POSTFIELDS, $postData);
-        } elseif ($method == self::$DELETE) {
+        } elseif ($method === self::$DELETE) {
             curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "DELETE");
             curl_setopt($curl, CURLOPT_POSTFIELDS, $postData);
-        } elseif ($method != self::$GET) {
+        } elseif ($method !== self::$GET) {
             throw new ApiException('Method ' . $method . ' is not recognized.');
         }
         curl_setopt($curl, CURLOPT_URL, $url);
@@ -223,7 +221,7 @@ class ApiClient
         }
 
         // Handle the response
-        if ($response_info['http_code'] == 0) {
+        if ($response_info['http_code'] === 0) {
             $curl_error_message = curl_error($curl);
 
             // curl_exec can sometimes fail but still return a blank message from curl_error().
@@ -239,8 +237,8 @@ class ApiClient
             throw $exception;
         } elseif ($response_info['http_code'] >= 200 && $response_info['http_code'] <= 299) {
             // return raw body if response is a file
-            if ($responseType == '\SplFileObject' || $responseType == 'string') {
-                return array($http_body, $response_info['http_code'], $http_header);
+            if ($responseType === '\SplFileObject' || $responseType === 'string') {
+                return [$http_body, $response_info['http_code'], $http_header];
             }
 
             $data = json_decode($http_body);
@@ -260,7 +258,7 @@ class ApiClient
                 $data
             );
         }
-        return array($data, $response_info['http_code'], $http_header);
+        return [$data, $response_info['http_code'], $http_header];
     }
 
     /**
@@ -309,7 +307,7 @@ class ApiClient
     protected function httpParseHeaders($raw_headers)
     {
         // ref/credit: http://php.net/manual/en/function.http-parse-headers.php#112986
-        $headers = array();
+        $headers = [];
         $key = '';
 
         foreach (explode("\n", $raw_headers) as $h) {
@@ -319,14 +317,14 @@ class ApiClient
                 if (!isset($headers[$h[0]])) {
                     $headers[$h[0]] = trim($h[1]);
                 } elseif (is_array($headers[$h[0]])) {
-                    $headers[$h[0]] = array_merge($headers[$h[0]], array(trim($h[1])));
+                    $headers[$h[0]] = array_merge($headers[$h[0]], [trim($h[1])]);
                 } else {
-                    $headers[$h[0]] = array_merge(array($headers[$h[0]]), array(trim($h[1])));
+                    $headers[$h[0]] = array_merge([$headers[$h[0]]], [trim($h[1])]);
                 }
 
                 $key = $h[0];
             } else {
-                if (substr($h[0], 0, 1) == "\t") {
+                if (substr($h[0], 0, 1) === "\t") {
                     $headers[$key] .= "\r\n\t".trim($h[0]);
                 } elseif (!$key) {
                     $headers[0] = trim($h[0]);

modules/swagger-codegen/src/main/resources/php/ObjectSerializer.mustache

@@ -31,7 +31,6 @@ namespace {{invokerPackage}};
  */
 class ObjectSerializer
 {
-
     /**
      * Serialize data
      *
@@ -51,7 +50,7 @@ class ObjectSerializer
             }
             return $data;
         } elseif (is_object($data)) {
-            $values = array();
+            $values = [];
             foreach (array_keys($data::swaggerTypes()) as $property) {
                 $getter = $data::getters()[$property];
                 if ($data->$getter() !== null) {
@@ -213,7 +212,7 @@ class ObjectSerializer
             return null;
         } elseif (substr($class, 0, 4) === 'map[') { // for associative array e.g. map[string,int]
             $inner = substr($class, 4, -1);
-            $deserialized = array();
+            $deserialized = [];
             if (strrpos($inner, ",") !== false) {
                 $subClass_array = explode(',', $inner, 2);
                 $subClass = $subClass_array[1];
@@ -222,9 +221,9 @@ class ObjectSerializer
                 }
             }
             return $deserialized;
-        } elseif (strcasecmp(substr($class, -2), '[]') == 0) {
+        } elseif (strcasecmp(substr($class, -2), '[]') === 0) {
             $subClass = substr($class, 0, -2);
-            $values = array();
+            $values = [];
             foreach ($data as $key => $value) {
                 $values[] = self::deserialize($value, $subClass, null, $discriminator);
             }
@@ -244,7 +243,7 @@ class ObjectSerializer
             } else {
                 return null;
             }
-        } elseif (in_array($class, array({{&primitives}}))) {
+        } elseif (in_array($class, [{{&primitives}}], true)) {
             settype($data, $class);
             return $data;
         } elseif ($class === '\SplFileObject') {
@@ -257,7 +256,6 @@ class ObjectSerializer
             }
             $deserialized = new \SplFileObject($filename, "w");
             $byte_written = $deserialized->fwrite($data);
- 
             if (Configuration::getDefaultConfiguration()->getDebug()) {
                 error_log("[DEBUG] Written $byte_written byte to $filename. Please move the file to a proper folder or delete the temp file after processing.".PHP_EOL, 3, Configuration::getDefaultConfiguration()->getDebugFile());
             }

modules/swagger-codegen/src/main/resources/php/api.mustache

@@ -19,9 +19,9 @@
 
 namespace {{apiPackage}};
 
-use \{{invokerPackage}}\Configuration;
 use \{{invokerPackage}}\ApiClient;
 use \{{invokerPackage}}\ApiException;
+use \{{invokerPackage}}\Configuration;
 use \{{invokerPackage}}\ObjectSerializer;
 
 /**
@@ -35,7 +35,6 @@ use \{{invokerPackage}}\ObjectSerializer;
  */
 {{#operations}}class {{classname}}
 {
-
     /**
      * API Client
      *
@@ -50,7 +49,7 @@ use \{{invokerPackage}}\ObjectSerializer;
      */
     public function __construct(\{{invokerPackage}}\ApiClient $apiClient = null)
     {
-        if ($apiClient == null) {
+        if ($apiClient === null) {
             $apiClient = new ApiClient();
             $apiClient->getConfig()->setHost('{{basePath}}');
         }
@@ -80,8 +79,8 @@ use \{{invokerPackage}}\ObjectSerializer;
         $this->apiClient = $apiClient;
         return $this;
     }
-
     {{#operation}}
+
     /**
      * Operation {{{operationId}}}
      *
@@ -94,8 +93,8 @@ use \{{invokerPackage}}\ObjectSerializer;
 {{#allParams}}
      * @param {{dataType}} ${{paramName}} {{description}} {{#required}}(required){{/required}}{{^required}}(optional{{#defaultValue}}, default to {{{.}}}{{/defaultValue}}){{/required}}
 {{/allParams}}
-     * @return {{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}void{{/returnType}}
      * @throws \{{invokerPackage}}\ApiException on non-2xx response
+     * @return {{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}void{{/returnType}}
      */
     public function {{operationId}}({{#allParams}}${{paramName}}{{^required}} = null{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}})
     {
@@ -114,9 +113,9 @@ use \{{invokerPackage}}\ObjectSerializer;
 {{/description}}
 {{#allParams}}
      * @param {{dataType}} ${{paramName}} {{description}} {{#required}}(required){{/required}}{{^required}}(optional{{#defaultValue}}, default to {{{.}}}{{/defaultValue}}){{/required}}
-{{/allParams}}   
-     * @return array of {{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}null{{/returnType}}, HTTP status code, HTTP response headers (array of strings)
+{{/allParams}}
      * @throws \{{invokerPackage}}\ApiException on non-2xx response
+     * @return array of {{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}null{{/returnType}}, HTTP status code, HTTP response headers (array of strings)
      */
     public function {{operationId}}WithHttpInfo({{#allParams}}${{paramName}}{{^required}} = null{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}})
     {
@@ -169,14 +168,14 @@ use \{{invokerPackage}}\ObjectSerializer;
         // parse inputs
         $resourcePath = "{{path}}";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array({{#produces}}'{{{mediaType}}}'{{#hasMore}}, {{/hasMore}}{{/produces}}));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept([{{#produces}}'{{{mediaType}}}'{{#hasMore}}, {{/hasMore}}{{/produces}}]);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array({{#consumes}}'{{{mediaType}}}'{{#hasMore}},{{/hasMore}}{{/consumes}}));
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType([{{#consumes}}'{{{mediaType}}}'{{#hasMore}}, {{/hasMore}}{{/consumes}}]);
 
         {{#queryParams}}
         // query params
@@ -287,10 +286,10 @@ use \{{invokerPackage}}\ObjectSerializer;
             );
 
             {{#returnType}}
-            return array($this->apiClient->getSerializer()->deserialize($response, '{{returnType}}', $httpHeader{{#discriminator}}, '{{discriminator}}'{{/discriminator}}), $statusCode, $httpHeader);
+            return [$this->apiClient->getSerializer()->deserialize($response, '{{returnType}}', $httpHeader{{#discriminator}}, '{{discriminator}}'{{/discriminator}}), $statusCode, $httpHeader];
             {{/returnType}}
             {{^returnType}}
-            return array(null, $statusCode, $httpHeader);
+            return [null, $statusCode, $httpHeader];
             {{/returnType}}
         } catch (ApiException $e) {
             switch ($e->getCode()) {
@@ -307,7 +306,6 @@ use \{{invokerPackage}}\ObjectSerializer;
             throw $e;
         }
     }
-
     {{/operation}}
 }
-{{/operations}}
+{{/operations}}

modules/swagger-codegen/src/main/resources/php/composer.mustache

@@ -27,7 +27,8 @@
     "require-dev": {
         "phpunit/phpunit": "~4.8",
         "satooshi/php-coveralls": "~1.0",
-        "squizlabs/php_codesniffer": "~2.6"
+        "squizlabs/php_codesniffer": "~2.6",
+        "friendsofphp/php-cs-fixer": "~1.12"
     },
     "autoload": {
         "psr-4": { "{{escapedInvokerPackage}}\\" : "{{srcBasePath}}/" }

modules/swagger-codegen/src/main/resources/php/configuration.mustache

@@ -31,7 +31,6 @@ namespace {{invokerPackage}};
  */
 class Configuration
 {
-
     private static $defaultConfiguration = null;
 
     /**
@@ -39,14 +38,14 @@ class Configuration
      *
      * @var string[]
      */
-    protected $apiKeys = array();
+    protected $apiKeys = [];
 
     /**
      * Associate array to store API prefix (e.g. Bearer)
      *
      * @var string[]
      */
-    protected $apiKeyPrefixes = array();
+    protected $apiKeyPrefixes = [];
 
     /**
      * Access token for OAuth
@@ -74,7 +73,7 @@ class Configuration
      *
      * @var array
      */
-    protected $defaultHeaders = array();
+    protected $defaultHeaders = [];
 
     /**
      * The host
@@ -472,7 +471,7 @@ class Configuration
      */
     public static function getDefaultConfiguration()
     {
-        if (self::$defaultConfiguration == null) {
+        if (self::$defaultConfiguration === null) {
             self::$defaultConfiguration = new Configuration();
         }
 

modules/swagger-codegen/src/main/resources/php/model.mustache

@@ -31,13 +31,11 @@ use \ArrayAccess;
 {{#description}}
  // @description {{description}}
 {{/description}}
-/** 
+/**
  * @package     {{invokerPackage}}
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
  * @link        https://github.com/swagger-api/swagger-codegen
  */
 {{#isEnum}}{{>model_enum}}{{/isEnum}}{{^isEnum}}{{>model_generic}}{{/isEnum}}
-
-{{/model}}
-{{/models}}
+{{/model}}{{/models}}

modules/swagger-codegen/src/main/resources/php/model_enum.mustache

@@ -15,4 +15,4 @@ class {{classname}} {
         ];
     }
     {{/isEnum}}{{/vars}}
-}
+}

modules/swagger-codegen/src/main/resources/php/model_generic.mustache

@@ -10,10 +10,10 @@ class {{classname}} {{#parentSchema}}extends {{{parent}}} {{/parentSchema}}imple
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         {{#vars}}'{{name}}' => '{{{datatype}}}'{{#hasMore}},
         {{/hasMore}}{{/vars}}
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -24,39 +24,41 @@ class {{classname}} {{#parentSchema}}extends {{{parent}}} {{/parentSchema}}imple
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         {{#vars}}'{{name}}' => '{{baseName}}'{{#hasMore}},
         {{/hasMore}}{{/vars}}
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        {{#vars}}'{{name}}' => '{{setter}}'{{#hasMore}},
+        {{/hasMore}}{{/vars}}
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        {{#vars}}'{{name}}' => '{{getter}}'{{#hasMore}},
+        {{/hasMore}}{{/vars}}
+    ];
 
     public static function attributeMap()
     {
         return {{#parentSchema}}parent::attributeMap() + {{/parentSchema}}self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        {{#vars}}'{{name}}' => '{{setter}}'{{#hasMore}},
-        {{/hasMore}}{{/vars}}
-    );
-
     public static function setters()
     {
         return {{#parentSchema}}parent::setters() + {{/parentSchema}}self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        {{#vars}}'{{name}}' => '{{getter}}'{{#hasMore}},
-        {{/hasMore}}{{/vars}}
-    );
-
     public static function getters()
     {
         return {{#parentSchema}}parent::getters() + {{/parentSchema}}self::$getters;
@@ -83,7 +85,7 @@ class {{classname}} {{#parentSchema}}extends {{{parent}}} {{/parentSchema}}imple
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -113,7 +115,7 @@ class {{classname}} {{#parentSchema}}extends {{{parent}}} {{/parentSchema}}imple
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         {{#vars}}
         {{#required}}
         if ($this->container['{{name}}'] === null) {
@@ -122,7 +124,7 @@ class {{classname}} {{#parentSchema}}extends {{{parent}}} {{/parentSchema}}imple
         {{/required}}
         {{#isEnum}}
         {{^isContainer}}
-        $allowed_values = array({{#allowableValues}}{{#values}}"{{{this}}}"{{^-last}}, {{/-last}}{{/values}}{{/allowableValues}});
+        $allowed_values = [{{#allowableValues}}{{#values}}"{{{this}}}"{{^-last}}, {{/-last}}{{/values}}{{/allowableValues}}];
         if (!in_array($this->container['{{name}}'], $allowed_values)) {
             $invalid_properties[] = "invalid value for '{{name}}', must be one of #{allowed_values}.";
         }
@@ -193,7 +195,7 @@ class {{classname}} {{#parentSchema}}extends {{{parent}}} {{/parentSchema}}imple
         {{/required}}
         {{#isEnum}}
         {{^isContainer}}
-        $allowed_values = array({{#allowableValues}}{{#values}}"{{{this}}}"{{^-last}}, {{/-last}}{{/values}}{{/allowableValues}});
+        $allowed_values = [{{#allowableValues}}{{#values}}"{{{this}}}"{{^-last}}, {{/-last}}{{/values}}{{/allowableValues}}];
         if (!in_array($this->container['{{name}}'], $allowed_values)) {
             return false;
         }
@@ -368,4 +370,4 @@ class {{classname}} {{#parentSchema}}extends {{{parent}}} {{/parentSchema}}imple
 
         return json_encode(\{{invokerPackage}}\ObjectSerializer::sanitizeForSerialization($this));
     }
-}
+}

samples/client/petstore/php/SwaggerClient-php/.php_cs

@@ -0,0 +1,18 @@
+<?php
+
+return Symfony\CS\Config::create()
+    ->level(Symfony\CS\FixerInterface::PSR2_LEVEL)
+    ->setUsingCache(true)
+    ->fixers(
+        [
+            'ordered_use',
+            'phpdoc_order',
+            'short_array_syntax',
+            'strict',
+            'strict_param'
+        ]
+    )
+    ->finder(
+        Symfony\CS\Finder\DefaultFinder::create()
+            ->in(__DIR__)
+    );

samples/client/petstore/php/SwaggerClient-php/composer.json

@@ -24,7 +24,8 @@
     "require-dev": {
         "phpunit/phpunit": "~4.8",
         "satooshi/php-coveralls": "~1.0",
-        "squizlabs/php_codesniffer": "~2.6"
+        "squizlabs/php_codesniffer": "~2.6",
+        "friendsofphp/php-cs-fixer": "~1.12"
     },
     "autoload": {
         "psr-4": { "Swagger\\Client\\" : "lib/" }

samples/client/petstore/php/SwaggerClient-php/lib/Api/FakeApi.php

@@ -40,9 +40,9 @@
 
 namespace Swagger\Client\Api;
 
-use \Swagger\Client\Configuration;
 use \Swagger\Client\ApiClient;
 use \Swagger\Client\ApiException;
+use \Swagger\Client\Configuration;
 use \Swagger\Client\ObjectSerializer;
 
 /**
@@ -56,7 +56,6 @@ use \Swagger\Client\ObjectSerializer;
  */
 class FakeApi
 {
-
     /**
      * API Client
      *
@@ -71,7 +70,7 @@ class FakeApi
      */
     public function __construct(\Swagger\Client\ApiClient $apiClient = null)
     {
-        if ($apiClient == null) {
+        if ($apiClient === null) {
             $apiClient = new ApiClient();
             $apiClient->getConfig()->setHost('http://petstore.swagger.io/v2');
         }
@@ -108,8 +107,8 @@ class FakeApi
      * To test \"client\" model
      *
      * @param \Swagger\Client\Model\Client $body client model (required)
-     * @return \Swagger\Client\Model\Client
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return \Swagger\Client\Model\Client
      */
     public function testClientModel($body)
     {
@@ -123,8 +122,8 @@ class FakeApi
      * To test \"client\" model
      *
      * @param \Swagger\Client\Model\Client $body client model (required)
-     * @return array of \Swagger\Client\Model\Client, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of \Swagger\Client\Model\Client, HTTP status code, HTTP response headers (array of strings)
      */
     public function testClientModelWithHttpInfo($body)
     {
@@ -135,14 +134,14 @@ class FakeApi
         // parse inputs
         $resourcePath = "/fake";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array('application/json'));
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(['application/json']);
 
         // default format to json
         $resourcePath = str_replace("{format}", "json", $resourcePath);
@@ -171,7 +170,7 @@ class FakeApi
                 '/fake'
             );
 
-            return array($this->apiClient->getSerializer()->deserialize($response, '\Swagger\Client\Model\Client', $httpHeader), $statusCode, $httpHeader);
+            return [$this->apiClient->getSerializer()->deserialize($response, '\Swagger\Client\Model\Client', $httpHeader), $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
                 case 200:
@@ -202,8 +201,8 @@ class FakeApi
      * @param \DateTime $date None (optional)
      * @param \DateTime $date_time None (optional)
      * @param string $password None (optional)
-     * @return void
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return void
      */
     public function testEndpointParameters($number, $double, $pattern_without_delimiter, $byte, $integer = null, $int32 = null, $int64 = null, $float = null, $string = null, $binary = null, $date = null, $date_time = null, $password = null)
     {
@@ -229,8 +228,8 @@ class FakeApi
      * @param \DateTime $date None (optional)
      * @param \DateTime $date_time None (optional)
      * @param string $password None (optional)
-     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      */
     public function testEndpointParametersWithHttpInfo($number, $double, $pattern_without_delimiter, $byte, $integer = null, $int32 = null, $int64 = null, $float = null, $string = null, $binary = null, $date = null, $date_time = null, $password = null)
     {
@@ -300,14 +299,14 @@ class FakeApi
         // parse inputs
         $resourcePath = "/fake";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml; charset=utf-8', 'application/json; charset=utf-8'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml; charset=utf-8', 'application/json; charset=utf-8']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array('application/xml; charset=utf-8','application/json; charset=utf-8'));
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(['application/xml; charset=utf-8', 'application/json; charset=utf-8']);
 
         // default format to json
         $resourcePath = str_replace("{format}", "json", $resourcePath);
@@ -387,7 +386,7 @@ class FakeApi
                 '/fake'
             );
 
-            return array(null, $statusCode, $httpHeader);
+            return [null, $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
             }
@@ -409,8 +408,8 @@ class FakeApi
      * @param string $enum_query_string Query parameter enum test (string) (optional, default to -efg)
      * @param float $enum_query_integer Query parameter enum test (double) (optional)
      * @param double $enum_query_double Query parameter enum test (double) (optional)
-     * @return void
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return void
      */
     public function testEnumParameters($enum_form_string_array = null, $enum_form_string = null, $enum_header_string_array = null, $enum_header_string = null, $enum_query_string_array = null, $enum_query_string = null, $enum_query_integer = null, $enum_query_double = null)
     {
@@ -431,22 +430,22 @@ class FakeApi
      * @param string $enum_query_string Query parameter enum test (string) (optional, default to -efg)
      * @param float $enum_query_integer Query parameter enum test (double) (optional)
      * @param double $enum_query_double Query parameter enum test (double) (optional)
-     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      */
     public function testEnumParametersWithHttpInfo($enum_form_string_array = null, $enum_form_string = null, $enum_header_string_array = null, $enum_header_string = null, $enum_query_string_array = null, $enum_query_string = null, $enum_query_integer = null, $enum_query_double = null)
     {
         // parse inputs
         $resourcePath = "/fake";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array('application/json'));
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(['application/json']);
 
         // query params
         if (is_array($enum_query_string_array)) {
@@ -508,7 +507,7 @@ class FakeApi
                 '/fake'
             );
 
-            return array(null, $statusCode, $httpHeader);
+            return [null, $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
             }
@@ -516,5 +515,4 @@ class FakeApi
             throw $e;
         }
     }
-
 }

samples/client/petstore/php/SwaggerClient-php/lib/Api/PetApi.php

@@ -40,9 +40,9 @@
 
 namespace Swagger\Client\Api;
 
-use \Swagger\Client\Configuration;
 use \Swagger\Client\ApiClient;
 use \Swagger\Client\ApiException;
+use \Swagger\Client\Configuration;
 use \Swagger\Client\ObjectSerializer;
 
 /**
@@ -56,7 +56,6 @@ use \Swagger\Client\ObjectSerializer;
  */
 class PetApi
 {
-
     /**
      * API Client
      *
@@ -71,7 +70,7 @@ class PetApi
      */
     public function __construct(\Swagger\Client\ApiClient $apiClient = null)
     {
-        if ($apiClient == null) {
+        if ($apiClient === null) {
             $apiClient = new ApiClient();
             $apiClient->getConfig()->setHost('http://petstore.swagger.io/v2');
         }
@@ -108,8 +107,8 @@ class PetApi
      * Add a new pet to the store
      *
      * @param \Swagger\Client\Model\Pet $body Pet object that needs to be added to the store (required)
-     * @return void
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return void
      */
     public function addPet($body)
     {
@@ -123,8 +122,8 @@ class PetApi
      * Add a new pet to the store
      *
      * @param \Swagger\Client\Model\Pet $body Pet object that needs to be added to the store (required)
-     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      */
     public function addPetWithHttpInfo($body)
     {
@@ -135,14 +134,14 @@ class PetApi
         // parse inputs
         $resourcePath = "/pet";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml', 'application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml', 'application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array('application/json','application/xml'));
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(['application/json', 'application/xml']);
 
         // default format to json
         $resourcePath = str_replace("{format}", "json", $resourcePath);
@@ -175,7 +174,7 @@ class PetApi
                 '/pet'
             );
 
-            return array(null, $statusCode, $httpHeader);
+            return [null, $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
             }
@@ -191,8 +190,8 @@ class PetApi
      *
      * @param int $pet_id Pet id to delete (required)
      * @param string $api_key  (optional)
-     * @return void
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return void
      */
     public function deletePet($pet_id, $api_key = null)
     {
@@ -207,8 +206,8 @@ class PetApi
      *
      * @param int $pet_id Pet id to delete (required)
      * @param string $api_key  (optional)
-     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      */
     public function deletePetWithHttpInfo($pet_id, $api_key = null)
     {
@@ -219,14 +218,14 @@ class PetApi
         // parse inputs
         $resourcePath = "/pet/{petId}";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml', 'application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml', 'application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array());
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType([]);
 
         // header params
         if ($api_key !== null) {
@@ -266,7 +265,7 @@ class PetApi
                 '/pet/{petId}'
             );
 
-            return array(null, $statusCode, $httpHeader);
+            return [null, $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
             }
@@ -281,8 +280,8 @@ class PetApi
      * Finds Pets by status
      *
      * @param string[] $status Status values that need to be considered for filter (required)
-     * @return \Swagger\Client\Model\Pet[]
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return \Swagger\Client\Model\Pet[]
      */
     public function findPetsByStatus($status)
     {
@@ -296,8 +295,8 @@ class PetApi
      * Finds Pets by status
      *
      * @param string[] $status Status values that need to be considered for filter (required)
-     * @return array of \Swagger\Client\Model\Pet[], HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of \Swagger\Client\Model\Pet[], HTTP status code, HTTP response headers (array of strings)
      */
     public function findPetsByStatusWithHttpInfo($status)
     {
@@ -308,14 +307,14 @@ class PetApi
         // parse inputs
         $resourcePath = "/pet/findByStatus";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml', 'application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml', 'application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array());
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType([]);
 
         // query params
         if (is_array($status)) {
@@ -350,7 +349,7 @@ class PetApi
                 '/pet/findByStatus'
             );
 
-            return array($this->apiClient->getSerializer()->deserialize($response, '\Swagger\Client\Model\Pet[]', $httpHeader), $statusCode, $httpHeader);
+            return [$this->apiClient->getSerializer()->deserialize($response, '\Swagger\Client\Model\Pet[]', $httpHeader), $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
                 case 200:
@@ -369,8 +368,8 @@ class PetApi
      * Finds Pets by tags
      *
      * @param string[] $tags Tags to filter by (required)
-     * @return \Swagger\Client\Model\Pet[]
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return \Swagger\Client\Model\Pet[]
      */
     public function findPetsByTags($tags)
     {
@@ -384,8 +383,8 @@ class PetApi
      * Finds Pets by tags
      *
      * @param string[] $tags Tags to filter by (required)
-     * @return array of \Swagger\Client\Model\Pet[], HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of \Swagger\Client\Model\Pet[], HTTP status code, HTTP response headers (array of strings)
      */
     public function findPetsByTagsWithHttpInfo($tags)
     {
@@ -396,14 +395,14 @@ class PetApi
         // parse inputs
         $resourcePath = "/pet/findByTags";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml', 'application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml', 'application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array());
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType([]);
 
         // query params
         if (is_array($tags)) {
@@ -438,7 +437,7 @@ class PetApi
                 '/pet/findByTags'
             );
 
-            return array($this->apiClient->getSerializer()->deserialize($response, '\Swagger\Client\Model\Pet[]', $httpHeader), $statusCode, $httpHeader);
+            return [$this->apiClient->getSerializer()->deserialize($response, '\Swagger\Client\Model\Pet[]', $httpHeader), $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
                 case 200:
@@ -457,8 +456,8 @@ class PetApi
      * Find pet by ID
      *
      * @param int $pet_id ID of pet to return (required)
-     * @return \Swagger\Client\Model\Pet
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return \Swagger\Client\Model\Pet
      */
     public function getPetById($pet_id)
     {
@@ -472,8 +471,8 @@ class PetApi
      * Find pet by ID
      *
      * @param int $pet_id ID of pet to return (required)
-     * @return array of \Swagger\Client\Model\Pet, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of \Swagger\Client\Model\Pet, HTTP status code, HTTP response headers (array of strings)
      */
     public function getPetByIdWithHttpInfo($pet_id)
     {
@@ -484,14 +483,14 @@ class PetApi
         // parse inputs
         $resourcePath = "/pet/{petId}";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml', 'application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml', 'application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array());
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType([]);
 
         // path params
         if ($pet_id !== null) {
@@ -528,7 +527,7 @@ class PetApi
                 '/pet/{petId}'
             );
 
-            return array($this->apiClient->getSerializer()->deserialize($response, '\Swagger\Client\Model\Pet', $httpHeader), $statusCode, $httpHeader);
+            return [$this->apiClient->getSerializer()->deserialize($response, '\Swagger\Client\Model\Pet', $httpHeader), $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
                 case 200:
@@ -547,8 +546,8 @@ class PetApi
      * Update an existing pet
      *
      * @param \Swagger\Client\Model\Pet $body Pet object that needs to be added to the store (required)
-     * @return void
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return void
      */
     public function updatePet($body)
     {
@@ -562,8 +561,8 @@ class PetApi
      * Update an existing pet
      *
      * @param \Swagger\Client\Model\Pet $body Pet object that needs to be added to the store (required)
-     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      */
     public function updatePetWithHttpInfo($body)
     {
@@ -574,14 +573,14 @@ class PetApi
         // parse inputs
         $resourcePath = "/pet";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml', 'application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml', 'application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array('application/json','application/xml'));
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(['application/json', 'application/xml']);
 
         // default format to json
         $resourcePath = str_replace("{format}", "json", $resourcePath);
@@ -614,7 +613,7 @@ class PetApi
                 '/pet'
             );
 
-            return array(null, $statusCode, $httpHeader);
+            return [null, $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
             }
@@ -631,8 +630,8 @@ class PetApi
      * @param int $pet_id ID of pet that needs to be updated (required)
      * @param string $name Updated name of the pet (optional)
      * @param string $status Updated status of the pet (optional)
-     * @return void
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return void
      */
     public function updatePetWithForm($pet_id, $name = null, $status = null)
     {
@@ -648,8 +647,8 @@ class PetApi
      * @param int $pet_id ID of pet that needs to be updated (required)
      * @param string $name Updated name of the pet (optional)
      * @param string $status Updated status of the pet (optional)
-     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      */
     public function updatePetWithFormWithHttpInfo($pet_id, $name = null, $status = null)
     {
@@ -660,14 +659,14 @@ class PetApi
         // parse inputs
         $resourcePath = "/pet/{petId}";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml', 'application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml', 'application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array('application/x-www-form-urlencoded'));
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(['application/x-www-form-urlencoded']);
 
         // path params
         if ($pet_id !== null) {
@@ -711,7 +710,7 @@ class PetApi
                 '/pet/{petId}'
             );
 
-            return array(null, $statusCode, $httpHeader);
+            return [null, $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
             }
@@ -728,8 +727,8 @@ class PetApi
      * @param int $pet_id ID of pet to update (required)
      * @param string $additional_metadata Additional data to pass to server (optional)
      * @param \SplFileObject $file file to upload (optional)
-     * @return \Swagger\Client\Model\ApiResponse
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return \Swagger\Client\Model\ApiResponse
      */
     public function uploadFile($pet_id, $additional_metadata = null, $file = null)
     {
@@ -745,8 +744,8 @@ class PetApi
      * @param int $pet_id ID of pet to update (required)
      * @param string $additional_metadata Additional data to pass to server (optional)
      * @param \SplFileObject $file file to upload (optional)
-     * @return array of \Swagger\Client\Model\ApiResponse, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of \Swagger\Client\Model\ApiResponse, HTTP status code, HTTP response headers (array of strings)
      */
     public function uploadFileWithHttpInfo($pet_id, $additional_metadata = null, $file = null)
     {
@@ -757,14 +756,14 @@ class PetApi
         // parse inputs
         $resourcePath = "/pet/{petId}/uploadImage";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array('multipart/form-data'));
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(['multipart/form-data']);
 
         // path params
         if ($pet_id !== null) {
@@ -814,7 +813,7 @@ class PetApi
                 '/pet/{petId}/uploadImage'
             );
 
-            return array($this->apiClient->getSerializer()->deserialize($response, '\Swagger\Client\Model\ApiResponse', $httpHeader), $statusCode, $httpHeader);
+            return [$this->apiClient->getSerializer()->deserialize($response, '\Swagger\Client\Model\ApiResponse', $httpHeader), $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
                 case 200:
@@ -826,5 +825,4 @@ class PetApi
             throw $e;
         }
     }
-
 }

samples/client/petstore/php/SwaggerClient-php/lib/Api/StoreApi.php

@@ -40,9 +40,9 @@
 
 namespace Swagger\Client\Api;
 
-use \Swagger\Client\Configuration;
 use \Swagger\Client\ApiClient;
 use \Swagger\Client\ApiException;
+use \Swagger\Client\Configuration;
 use \Swagger\Client\ObjectSerializer;
 
 /**
@@ -56,7 +56,6 @@ use \Swagger\Client\ObjectSerializer;
  */
 class StoreApi
 {
-
     /**
      * API Client
      *
@@ -71,7 +70,7 @@ class StoreApi
      */
     public function __construct(\Swagger\Client\ApiClient $apiClient = null)
     {
-        if ($apiClient == null) {
+        if ($apiClient === null) {
             $apiClient = new ApiClient();
             $apiClient->getConfig()->setHost('http://petstore.swagger.io/v2');
         }
@@ -108,8 +107,8 @@ class StoreApi
      * Delete purchase order by ID
      *
      * @param string $order_id ID of the order that needs to be deleted (required)
-     * @return void
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return void
      */
     public function deleteOrder($order_id)
     {
@@ -123,8 +122,8 @@ class StoreApi
      * Delete purchase order by ID
      *
      * @param string $order_id ID of the order that needs to be deleted (required)
-     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      */
     public function deleteOrderWithHttpInfo($order_id)
     {
@@ -139,14 +138,14 @@ class StoreApi
         // parse inputs
         $resourcePath = "/store/order/{orderId}";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml', 'application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml', 'application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array());
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType([]);
 
         // path params
         if ($order_id !== null) {
@@ -178,7 +177,7 @@ class StoreApi
                 '/store/order/{orderId}'
             );
 
-            return array(null, $statusCode, $httpHeader);
+            return [null, $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
             }
@@ -192,8 +191,8 @@ class StoreApi
      *
      * Returns pet inventories by status
      *
-     * @return map[string,int]
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return map[string,int]
      */
     public function getInventory()
     {
@@ -206,22 +205,22 @@ class StoreApi
      *
      * Returns pet inventories by status
      *
-     * @return array of map[string,int], HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of map[string,int], HTTP status code, HTTP response headers (array of strings)
      */
     public function getInventoryWithHttpInfo()
     {
         // parse inputs
         $resourcePath = "/store/inventory";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array());
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType([]);
 
         // default format to json
         $resourcePath = str_replace("{format}", "json", $resourcePath);
@@ -250,7 +249,7 @@ class StoreApi
                 '/store/inventory'
             );
 
-            return array($this->apiClient->getSerializer()->deserialize($response, 'map[string,int]', $httpHeader), $statusCode, $httpHeader);
+            return [$this->apiClient->getSerializer()->deserialize($response, 'map[string,int]', $httpHeader), $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
                 case 200:
@@ -269,8 +268,8 @@ class StoreApi
      * Find purchase order by ID
      *
      * @param int $order_id ID of pet that needs to be fetched (required)
-     * @return \Swagger\Client\Model\Order
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return \Swagger\Client\Model\Order
      */
     public function getOrderById($order_id)
     {
@@ -284,8 +283,8 @@ class StoreApi
      * Find purchase order by ID
      *
      * @param int $order_id ID of pet that needs to be fetched (required)
-     * @return array of \Swagger\Client\Model\Order, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of \Swagger\Client\Model\Order, HTTP status code, HTTP response headers (array of strings)
      */
     public function getOrderByIdWithHttpInfo($order_id)
     {
@@ -303,14 +302,14 @@ class StoreApi
         // parse inputs
         $resourcePath = "/store/order/{orderId}";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml', 'application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml', 'application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array());
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType([]);
 
         // path params
         if ($order_id !== null) {
@@ -342,7 +341,7 @@ class StoreApi
                 '/store/order/{orderId}'
             );
 
-            return array($this->apiClient->getSerializer()->deserialize($response, '\Swagger\Client\Model\Order', $httpHeader), $statusCode, $httpHeader);
+            return [$this->apiClient->getSerializer()->deserialize($response, '\Swagger\Client\Model\Order', $httpHeader), $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
                 case 200:
@@ -361,8 +360,8 @@ class StoreApi
      * Place an order for a pet
      *
      * @param \Swagger\Client\Model\Order $body order placed for purchasing the pet (required)
-     * @return \Swagger\Client\Model\Order
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return \Swagger\Client\Model\Order
      */
     public function placeOrder($body)
     {
@@ -376,8 +375,8 @@ class StoreApi
      * Place an order for a pet
      *
      * @param \Swagger\Client\Model\Order $body order placed for purchasing the pet (required)
-     * @return array of \Swagger\Client\Model\Order, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of \Swagger\Client\Model\Order, HTTP status code, HTTP response headers (array of strings)
      */
     public function placeOrderWithHttpInfo($body)
     {
@@ -388,14 +387,14 @@ class StoreApi
         // parse inputs
         $resourcePath = "/store/order";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml', 'application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml', 'application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array());
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType([]);
 
         // default format to json
         $resourcePath = str_replace("{format}", "json", $resourcePath);
@@ -424,7 +423,7 @@ class StoreApi
                 '/store/order'
             );
 
-            return array($this->apiClient->getSerializer()->deserialize($response, '\Swagger\Client\Model\Order', $httpHeader), $statusCode, $httpHeader);
+            return [$this->apiClient->getSerializer()->deserialize($response, '\Swagger\Client\Model\Order', $httpHeader), $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
                 case 200:
@@ -436,5 +435,4 @@ class StoreApi
             throw $e;
         }
     }
-
 }

samples/client/petstore/php/SwaggerClient-php/lib/Api/UserApi.php

@@ -40,9 +40,9 @@
 
 namespace Swagger\Client\Api;
 
-use \Swagger\Client\Configuration;
 use \Swagger\Client\ApiClient;
 use \Swagger\Client\ApiException;
+use \Swagger\Client\Configuration;
 use \Swagger\Client\ObjectSerializer;
 
 /**
@@ -56,7 +56,6 @@ use \Swagger\Client\ObjectSerializer;
  */
 class UserApi
 {
-
     /**
      * API Client
      *
@@ -71,7 +70,7 @@ class UserApi
      */
     public function __construct(\Swagger\Client\ApiClient $apiClient = null)
     {
-        if ($apiClient == null) {
+        if ($apiClient === null) {
             $apiClient = new ApiClient();
             $apiClient->getConfig()->setHost('http://petstore.swagger.io/v2');
         }
@@ -108,8 +107,8 @@ class UserApi
      * Create user
      *
      * @param \Swagger\Client\Model\User $body Created user object (required)
-     * @return void
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return void
      */
     public function createUser($body)
     {
@@ -123,8 +122,8 @@ class UserApi
      * Create user
      *
      * @param \Swagger\Client\Model\User $body Created user object (required)
-     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      */
     public function createUserWithHttpInfo($body)
     {
@@ -135,14 +134,14 @@ class UserApi
         // parse inputs
         $resourcePath = "/user";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml', 'application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml', 'application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array());
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType([]);
 
         // default format to json
         $resourcePath = str_replace("{format}", "json", $resourcePath);
@@ -171,7 +170,7 @@ class UserApi
                 '/user'
             );
 
-            return array(null, $statusCode, $httpHeader);
+            return [null, $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
             }
@@ -186,8 +185,8 @@ class UserApi
      * Creates list of users with given input array
      *
      * @param \Swagger\Client\Model\User[] $body List of user object (required)
-     * @return void
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return void
      */
     public function createUsersWithArrayInput($body)
     {
@@ -201,8 +200,8 @@ class UserApi
      * Creates list of users with given input array
      *
      * @param \Swagger\Client\Model\User[] $body List of user object (required)
-     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      */
     public function createUsersWithArrayInputWithHttpInfo($body)
     {
@@ -213,14 +212,14 @@ class UserApi
         // parse inputs
         $resourcePath = "/user/createWithArray";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml', 'application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml', 'application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array());
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType([]);
 
         // default format to json
         $resourcePath = str_replace("{format}", "json", $resourcePath);
@@ -249,7 +248,7 @@ class UserApi
                 '/user/createWithArray'
             );
 
-            return array(null, $statusCode, $httpHeader);
+            return [null, $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
             }
@@ -264,8 +263,8 @@ class UserApi
      * Creates list of users with given input array
      *
      * @param \Swagger\Client\Model\User[] $body List of user object (required)
-     * @return void
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return void
      */
     public function createUsersWithListInput($body)
     {
@@ -279,8 +278,8 @@ class UserApi
      * Creates list of users with given input array
      *
      * @param \Swagger\Client\Model\User[] $body List of user object (required)
-     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      */
     public function createUsersWithListInputWithHttpInfo($body)
     {
@@ -291,14 +290,14 @@ class UserApi
         // parse inputs
         $resourcePath = "/user/createWithList";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml', 'application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml', 'application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array());
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType([]);
 
         // default format to json
         $resourcePath = str_replace("{format}", "json", $resourcePath);
@@ -327,7 +326,7 @@ class UserApi
                 '/user/createWithList'
             );
 
-            return array(null, $statusCode, $httpHeader);
+            return [null, $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
             }
@@ -342,8 +341,8 @@ class UserApi
      * Delete user
      *
      * @param string $username The name that needs to be deleted (required)
-     * @return void
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return void
      */
     public function deleteUser($username)
     {
@@ -357,8 +356,8 @@ class UserApi
      * Delete user
      *
      * @param string $username The name that needs to be deleted (required)
-     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      */
     public function deleteUserWithHttpInfo($username)
     {
@@ -369,14 +368,14 @@ class UserApi
         // parse inputs
         $resourcePath = "/user/{username}";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml', 'application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml', 'application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array());
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType([]);
 
         // path params
         if ($username !== null) {
@@ -408,7 +407,7 @@ class UserApi
                 '/user/{username}'
             );
 
-            return array(null, $statusCode, $httpHeader);
+            return [null, $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
             }
@@ -423,8 +422,8 @@ class UserApi
      * Get user by user name
      *
      * @param string $username The name that needs to be fetched. Use user1 for testing. (required)
-     * @return \Swagger\Client\Model\User
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return \Swagger\Client\Model\User
      */
     public function getUserByName($username)
     {
@@ -438,8 +437,8 @@ class UserApi
      * Get user by user name
      *
      * @param string $username The name that needs to be fetched. Use user1 for testing. (required)
-     * @return array of \Swagger\Client\Model\User, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of \Swagger\Client\Model\User, HTTP status code, HTTP response headers (array of strings)
      */
     public function getUserByNameWithHttpInfo($username)
     {
@@ -450,14 +449,14 @@ class UserApi
         // parse inputs
         $resourcePath = "/user/{username}";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml', 'application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml', 'application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array());
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType([]);
 
         // path params
         if ($username !== null) {
@@ -489,7 +488,7 @@ class UserApi
                 '/user/{username}'
             );
 
-            return array($this->apiClient->getSerializer()->deserialize($response, '\Swagger\Client\Model\User', $httpHeader), $statusCode, $httpHeader);
+            return [$this->apiClient->getSerializer()->deserialize($response, '\Swagger\Client\Model\User', $httpHeader), $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
                 case 200:
@@ -509,8 +508,8 @@ class UserApi
      *
      * @param string $username The user name for login (required)
      * @param string $password The password for login in clear text (required)
-     * @return string
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return string
      */
     public function loginUser($username, $password)
     {
@@ -525,8 +524,8 @@ class UserApi
      *
      * @param string $username The user name for login (required)
      * @param string $password The password for login in clear text (required)
-     * @return array of string, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of string, HTTP status code, HTTP response headers (array of strings)
      */
     public function loginUserWithHttpInfo($username, $password)
     {
@@ -541,14 +540,14 @@ class UserApi
         // parse inputs
         $resourcePath = "/user/login";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml', 'application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml', 'application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array());
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType([]);
 
         // query params
         if ($username !== null) {
@@ -580,7 +579,7 @@ class UserApi
                 '/user/login'
             );
 
-            return array($this->apiClient->getSerializer()->deserialize($response, 'string', $httpHeader), $statusCode, $httpHeader);
+            return [$this->apiClient->getSerializer()->deserialize($response, 'string', $httpHeader), $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
                 case 200:
@@ -598,8 +597,8 @@ class UserApi
      *
      * Logs out current logged in user session
      *
-     * @return void
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return void
      */
     public function logoutUser()
     {
@@ -612,22 +611,22 @@ class UserApi
      *
      * Logs out current logged in user session
      *
-     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      */
     public function logoutUserWithHttpInfo()
     {
         // parse inputs
         $resourcePath = "/user/logout";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml', 'application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml', 'application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array());
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType([]);
 
         // default format to json
         $resourcePath = str_replace("{format}", "json", $resourcePath);
@@ -651,7 +650,7 @@ class UserApi
                 '/user/logout'
             );
 
-            return array(null, $statusCode, $httpHeader);
+            return [null, $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
             }
@@ -667,8 +666,8 @@ class UserApi
      *
      * @param string $username name that need to be deleted (required)
      * @param \Swagger\Client\Model\User $body Updated user object (required)
-     * @return void
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return void
      */
     public function updateUser($username, $body)
     {
@@ -683,8 +682,8 @@ class UserApi
      *
      * @param string $username name that need to be deleted (required)
      * @param \Swagger\Client\Model\User $body Updated user object (required)
-     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      * @throws \Swagger\Client\ApiException on non-2xx response
+     * @return array of null, HTTP status code, HTTP response headers (array of strings)
      */
     public function updateUserWithHttpInfo($username, $body)
     {
@@ -699,14 +698,14 @@ class UserApi
         // parse inputs
         $resourcePath = "/user/{username}";
         $httpBody = '';
-        $queryParams = array();
-        $headerParams = array();
-        $formParams = array();
-        $_header_accept = $this->apiClient->selectHeaderAccept(array('application/xml', 'application/json'));
+        $queryParams = [];
+        $headerParams = [];
+        $formParams = [];
+        $_header_accept = $this->apiClient->selectHeaderAccept(['application/xml', 'application/json']);
         if (!is_null($_header_accept)) {
             $headerParams['Accept'] = $_header_accept;
         }
-        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType(array());
+        $headerParams['Content-Type'] = $this->apiClient->selectHeaderContentType([]);
 
         // path params
         if ($username !== null) {
@@ -743,7 +742,7 @@ class UserApi
                 '/user/{username}'
             );
 
-            return array(null, $statusCode, $httpHeader);
+            return [null, $statusCode, $httpHeader];
         } catch (ApiException $e) {
             switch ($e->getCode()) {
             }
@@ -751,5 +750,4 @@ class UserApi
             throw $e;
         }
     }
-
 }

samples/client/petstore/php/SwaggerClient-php/lib/ApiClient.php

@@ -52,7 +52,6 @@ namespace Swagger\Client;
  */
 class ApiClient
 {
-
     public static $PATCH = "PATCH";
     public static $POST = "POST";
     public static $GET = "GET";
@@ -82,7 +81,7 @@ class ApiClient
      */
     public function __construct(\Swagger\Client\Configuration $config = null)
     {
-        if ($config == null) {
+        if ($config === null) {
             $config = Configuration::getDefaultConfiguration();
         }
 
@@ -151,8 +150,7 @@ class ApiClient
      */
     public function callApi($resourcePath, $method, $queryParams, $postData, $headerParams, $responseType = null, $endpointPath = null)
     {
-
-        $headers = array();
+        $headers = [];
 
         // construct the http header
         $headerParams = array_merge(
@@ -165,9 +163,9 @@ class ApiClient
         }
 
         // form data
-        if ($postData and in_array('Content-Type: application/x-www-form-urlencoded', $headers)) {
+        if ($postData and in_array('Content-Type: application/x-www-form-urlencoded', $headers, true)) {
             $postData = http_build_query($postData);
-        } elseif ((is_object($postData) or is_array($postData)) and !in_array('Content-Type: multipart/form-data', $headers)) { // json model
+        } elseif ((is_object($postData) or is_array($postData)) and !in_array('Content-Type: multipart/form-data', $headers, true)) { // json model
             $postData = json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($postData));
         }
 
@@ -175,7 +173,7 @@ class ApiClient
 
         $curl = curl_init();
         // set timeout, if needed
-        if ($this->config->getCurlTimeout() != 0) {
+        if ($this->config->getCurlTimeout() !== 0) {
             curl_setopt($curl, CURLOPT_TIMEOUT, $this->config->getCurlTimeout());
         }
         // return the result on success, rather than just true
@@ -184,7 +182,7 @@ class ApiClient
         curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
 
         // disable SSL verification, if needed
-        if ($this->config->getSSLVerification() == false) {
+        if ($this->config->getSSLVerification() === false) {
             curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);
             curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0);
         }
@@ -193,24 +191,24 @@ class ApiClient
             $url = ($url . '?' . http_build_query($queryParams));
         }
 
-        if ($method == self::$POST) {
+        if ($method === self::$POST) {
             curl_setopt($curl, CURLOPT_POST, true);
             curl_setopt($curl, CURLOPT_POSTFIELDS, $postData);
-        } elseif ($method == self::$HEAD) {
+        } elseif ($method === self::$HEAD) {
             curl_setopt($curl, CURLOPT_NOBODY, true);
-        } elseif ($method == self::$OPTIONS) {
+        } elseif ($method === self::$OPTIONS) {
             curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "OPTIONS");
             curl_setopt($curl, CURLOPT_POSTFIELDS, $postData);
-        } elseif ($method == self::$PATCH) {
+        } elseif ($method === self::$PATCH) {
             curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "PATCH");
             curl_setopt($curl, CURLOPT_POSTFIELDS, $postData);
-        } elseif ($method == self::$PUT) {
+        } elseif ($method === self::$PUT) {
             curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "PUT");
             curl_setopt($curl, CURLOPT_POSTFIELDS, $postData);
-        } elseif ($method == self::$DELETE) {
+        } elseif ($method === self::$DELETE) {
             curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "DELETE");
             curl_setopt($curl, CURLOPT_POSTFIELDS, $postData);
-        } elseif ($method != self::$GET) {
+        } elseif ($method !== self::$GET) {
             throw new ApiException('Method ' . $method . ' is not recognized.');
         }
         curl_setopt($curl, CURLOPT_URL, $url);
@@ -244,7 +242,7 @@ class ApiClient
         }
 
         // Handle the response
-        if ($response_info['http_code'] == 0) {
+        if ($response_info['http_code'] === 0) {
             $curl_error_message = curl_error($curl);
 
             // curl_exec can sometimes fail but still return a blank message from curl_error().
@@ -260,8 +258,8 @@ class ApiClient
             throw $exception;
         } elseif ($response_info['http_code'] >= 200 && $response_info['http_code'] <= 299) {
             // return raw body if response is a file
-            if ($responseType == '\SplFileObject' || $responseType == 'string') {
-                return array($http_body, $response_info['http_code'], $http_header);
+            if ($responseType === '\SplFileObject' || $responseType === 'string') {
+                return [$http_body, $response_info['http_code'], $http_header];
             }
 
             $data = json_decode($http_body);
@@ -281,7 +279,7 @@ class ApiClient
                 $data
             );
         }
-        return array($data, $response_info['http_code'], $http_header);
+        return [$data, $response_info['http_code'], $http_header];
     }
 
     /**
@@ -330,7 +328,7 @@ class ApiClient
     protected function httpParseHeaders($raw_headers)
     {
         // ref/credit: http://php.net/manual/en/function.http-parse-headers.php#112986
-        $headers = array();
+        $headers = [];
         $key = '';
 
         foreach (explode("\n", $raw_headers) as $h) {
@@ -340,14 +338,14 @@ class ApiClient
                 if (!isset($headers[$h[0]])) {
                     $headers[$h[0]] = trim($h[1]);
                 } elseif (is_array($headers[$h[0]])) {
-                    $headers[$h[0]] = array_merge($headers[$h[0]], array(trim($h[1])));
+                    $headers[$h[0]] = array_merge($headers[$h[0]], [trim($h[1])]);
                 } else {
-                    $headers[$h[0]] = array_merge(array($headers[$h[0]]), array(trim($h[1])));
+                    $headers[$h[0]] = array_merge([$headers[$h[0]]], [trim($h[1])]);
                 }
 
                 $key = $h[0];
             } else {
-                if (substr($h[0], 0, 1) == "\t") {
+                if (substr($h[0], 0, 1) === "\t") {
                     $headers[$key] .= "\r\n\t".trim($h[0]);
                 } elseif (!$key) {
                     $headers[0] = trim($h[0]);

samples/client/petstore/php/SwaggerClient-php/lib/Configuration.php

@@ -52,7 +52,6 @@ namespace Swagger\Client;
  */
 class Configuration
 {
-
     private static $defaultConfiguration = null;
 
     /**
@@ -60,14 +59,14 @@ class Configuration
      *
      * @var string[]
      */
-    protected $apiKeys = array();
+    protected $apiKeys = [];
 
     /**
      * Associate array to store API prefix (e.g. Bearer)
      *
      * @var string[]
      */
-    protected $apiKeyPrefixes = array();
+    protected $apiKeyPrefixes = [];
 
     /**
      * Access token for OAuth
@@ -95,7 +94,7 @@ class Configuration
      *
      * @var array
      */
-    protected $defaultHeaders = array();
+    protected $defaultHeaders = [];
 
     /**
      * The host
@@ -493,7 +492,7 @@ class Configuration
      */
     public static function getDefaultConfiguration()
     {
-        if (self::$defaultConfiguration == null) {
+        if (self::$defaultConfiguration === null) {
             self::$defaultConfiguration = new Configuration();
         }
 

samples/client/petstore/php/SwaggerClient-php/lib/Model/AdditionalPropertiesClass.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * AdditionalPropertiesClass Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,10 +65,10 @@ class AdditionalPropertiesClass implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'map_property' => 'map[string,string]',
         'map_of_map_property' => 'map[string,map[string,string]]'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -79,39 +79,41 @@ class AdditionalPropertiesClass implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'map_property' => 'map_property',
         'map_of_map_property' => 'map_of_map_property'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'map_property' => 'setMapProperty',
+        'map_of_map_property' => 'setMapOfMapProperty'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'map_property' => 'getMapProperty',
+        'map_of_map_property' => 'getMapOfMapProperty'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'map_property' => 'setMapProperty',
-        'map_of_map_property' => 'setMapOfMapProperty'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'map_property' => 'getMapProperty',
-        'map_of_map_property' => 'getMapOfMapProperty'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -125,7 +127,7 @@ class AdditionalPropertiesClass implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -144,7 +146,7 @@ class AdditionalPropertiesClass implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -259,5 +261,3 @@ class AdditionalPropertiesClass implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/Animal.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * Animal Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,10 +65,10 @@ class Animal implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'class_name' => 'string',
         'color' => 'string'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -79,39 +79,41 @@ class Animal implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'class_name' => 'className',
         'color' => 'color'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'class_name' => 'setClassName',
+        'color' => 'setColor'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'class_name' => 'getClassName',
+        'color' => 'getColor'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'class_name' => 'setClassName',
-        'color' => 'setColor'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'class_name' => 'getClassName',
-        'color' => 'getColor'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -125,7 +127,7 @@ class Animal implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -148,7 +150,7 @@ class Animal implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         if ($this->container['class_name'] === null) {
             $invalid_properties[] = "'class_name' can't be null";
         }
@@ -269,5 +271,3 @@ class Animal implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/AnimalFarm.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * AnimalFarm Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,9 +65,9 @@ class AnimalFarm implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -78,36 +78,38 @@ class AnimalFarm implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -121,7 +123,7 @@ class AnimalFarm implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -138,7 +140,7 @@ class AnimalFarm implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -211,5 +213,3 @@ class AnimalFarm implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/ApiResponse.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * ApiResponse Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,11 +65,11 @@ class ApiResponse implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'code' => 'int',
         'type' => 'string',
         'message' => 'string'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -80,42 +80,44 @@ class ApiResponse implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'code' => 'code',
         'type' => 'type',
         'message' => 'message'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'code' => 'setCode',
+        'type' => 'setType',
+        'message' => 'setMessage'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'code' => 'getCode',
+        'type' => 'getType',
+        'message' => 'getMessage'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'code' => 'setCode',
-        'type' => 'setType',
-        'message' => 'setMessage'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'code' => 'getCode',
-        'type' => 'getType',
-        'message' => 'getMessage'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -129,7 +131,7 @@ class ApiResponse implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -149,7 +151,7 @@ class ApiResponse implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -285,5 +287,3 @@ class ApiResponse implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/ArrayOfArrayOfNumberOnly.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * ArrayOfArrayOfNumberOnly Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,9 +65,9 @@ class ArrayOfArrayOfNumberOnly implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'array_array_number' => 'float[][]'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -78,36 +78,38 @@ class ArrayOfArrayOfNumberOnly implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'array_array_number' => 'ArrayArrayNumber'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'array_array_number' => 'setArrayArrayNumber'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'array_array_number' => 'getArrayArrayNumber'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'array_array_number' => 'setArrayArrayNumber'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'array_array_number' => 'getArrayArrayNumber'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -121,7 +123,7 @@ class ArrayOfArrayOfNumberOnly implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -139,7 +141,7 @@ class ArrayOfArrayOfNumberOnly implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -233,5 +235,3 @@ class ArrayOfArrayOfNumberOnly implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/ArrayOfNumberOnly.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * ArrayOfNumberOnly Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,9 +65,9 @@ class ArrayOfNumberOnly implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'array_number' => 'float[]'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -78,36 +78,38 @@ class ArrayOfNumberOnly implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'array_number' => 'ArrayNumber'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'array_number' => 'setArrayNumber'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'array_number' => 'getArrayNumber'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'array_number' => 'setArrayNumber'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'array_number' => 'getArrayNumber'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -121,7 +123,7 @@ class ArrayOfNumberOnly implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -139,7 +141,7 @@ class ArrayOfNumberOnly implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -233,5 +235,3 @@ class ArrayOfNumberOnly implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/ArrayTest.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * ArrayTest Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,11 +65,11 @@ class ArrayTest implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'array_of_string' => 'string[]',
         'array_array_of_integer' => 'int[][]',
         'array_array_of_model' => '\Swagger\Client\Model\ReadOnlyFirst[][]'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -80,42 +80,44 @@ class ArrayTest implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'array_of_string' => 'array_of_string',
         'array_array_of_integer' => 'array_array_of_integer',
         'array_array_of_model' => 'array_array_of_model'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'array_of_string' => 'setArrayOfString',
+        'array_array_of_integer' => 'setArrayArrayOfInteger',
+        'array_array_of_model' => 'setArrayArrayOfModel'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'array_of_string' => 'getArrayOfString',
+        'array_array_of_integer' => 'getArrayArrayOfInteger',
+        'array_array_of_model' => 'getArrayArrayOfModel'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'array_of_string' => 'setArrayOfString',
-        'array_array_of_integer' => 'setArrayArrayOfInteger',
-        'array_array_of_model' => 'setArrayArrayOfModel'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'array_of_string' => 'getArrayOfString',
-        'array_array_of_integer' => 'getArrayArrayOfInteger',
-        'array_array_of_model' => 'getArrayArrayOfModel'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -129,7 +131,7 @@ class ArrayTest implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -149,7 +151,7 @@ class ArrayTest implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -285,5 +287,3 @@ class ArrayTest implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/Cat.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * Cat Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,9 +65,9 @@ class Cat extends Animal implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'declawed' => 'bool'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -78,36 +78,38 @@ class Cat extends Animal implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'declawed' => 'declawed'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'declawed' => 'setDeclawed'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'declawed' => 'getDeclawed'
+    ];
 
     public static function attributeMap()
     {
         return parent::attributeMap() + self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'declawed' => 'setDeclawed'
-    );
-
     public static function setters()
     {
         return parent::setters() + self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'declawed' => 'getDeclawed'
-    );
-
     public static function getters()
     {
         return parent::getters() + self::$getters;
@@ -121,7 +123,7 @@ class Cat extends Animal implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -141,7 +143,7 @@ class Cat extends Animal implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -235,5 +237,3 @@ class Cat extends Animal implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/Category.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * Category Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,10 +65,10 @@ class Category implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'id' => 'int',
         'name' => 'string'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -79,39 +79,41 @@ class Category implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'id' => 'id',
         'name' => 'name'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'id' => 'setId',
+        'name' => 'setName'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'id' => 'getId',
+        'name' => 'getName'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'id' => 'setId',
-        'name' => 'setName'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'id' => 'getId',
-        'name' => 'getName'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -125,7 +127,7 @@ class Category implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -144,7 +146,7 @@ class Category implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -259,5 +261,3 @@ class Category implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/Client.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * Client Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,9 +65,9 @@ class Client implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'client' => 'string'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -78,36 +78,38 @@ class Client implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'client' => 'client'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'client' => 'setClient'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'client' => 'getClient'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'client' => 'setClient'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'client' => 'getClient'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -121,7 +123,7 @@ class Client implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -139,7 +141,7 @@ class Client implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -233,5 +235,3 @@ class Client implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/Dog.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * Dog Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,9 +65,9 @@ class Dog extends Animal implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'breed' => 'string'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -78,36 +78,38 @@ class Dog extends Animal implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'breed' => 'breed'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'breed' => 'setBreed'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'breed' => 'getBreed'
+    ];
 
     public static function attributeMap()
     {
         return parent::attributeMap() + self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'breed' => 'setBreed'
-    );
-
     public static function setters()
     {
         return parent::setters() + self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'breed' => 'getBreed'
-    );
-
     public static function getters()
     {
         return parent::getters() + self::$getters;
@@ -121,7 +123,7 @@ class Dog extends Animal implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -141,7 +143,7 @@ class Dog extends Animal implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -235,5 +237,3 @@ class Dog extends Animal implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/EnumArrays.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * EnumArrays Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,10 +65,10 @@ class EnumArrays implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'just_symbol' => 'string',
         'array_enum' => 'string[]'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -79,39 +79,41 @@ class EnumArrays implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'just_symbol' => 'just_symbol',
         'array_enum' => 'array_enum'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'just_symbol' => 'setJustSymbol',
+        'array_enum' => 'setArrayEnum'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'just_symbol' => 'getJustSymbol',
+        'array_enum' => 'getArrayEnum'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'just_symbol' => 'setJustSymbol',
-        'array_enum' => 'setArrayEnum'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'just_symbol' => 'getJustSymbol',
-        'array_enum' => 'getArrayEnum'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -153,7 +155,7 @@ class EnumArrays implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -172,8 +174,8 @@ class EnumArrays implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
-        $allowed_values = array(">=", "$");
+        $invalid_properties = [];
+        $allowed_values = [">=", "$"];
         if (!in_array($this->container['just_symbol'], $allowed_values)) {
             $invalid_properties[] = "invalid value for 'just_symbol', must be one of #{allowed_values}.";
         }
@@ -189,7 +191,7 @@ class EnumArrays implements ArrayAccess
      */
     public function valid()
     {
-        $allowed_values = array(">=", "$");
+        $allowed_values = [">=", "$"];
         if (!in_array($this->container['just_symbol'], $allowed_values)) {
             return false;
         }
@@ -304,5 +306,3 @@ class EnumArrays implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/EnumClass.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * EnumClass Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -61,5 +61,3 @@ class EnumClass {
 
     
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/EnumTest.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * EnumTest Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,11 +65,11 @@ class EnumTest implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'enum_string' => 'string',
         'enum_integer' => 'int',
         'enum_number' => 'double'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -80,42 +80,44 @@ class EnumTest implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'enum_string' => 'enum_string',
         'enum_integer' => 'enum_integer',
         'enum_number' => 'enum_number'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'enum_string' => 'setEnumString',
+        'enum_integer' => 'setEnumInteger',
+        'enum_number' => 'setEnumNumber'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'enum_string' => 'getEnumString',
+        'enum_integer' => 'getEnumInteger',
+        'enum_number' => 'getEnumNumber'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'enum_string' => 'setEnumString',
-        'enum_integer' => 'setEnumInteger',
-        'enum_number' => 'setEnumNumber'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'enum_string' => 'getEnumString',
-        'enum_integer' => 'getEnumInteger',
-        'enum_number' => 'getEnumNumber'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -171,7 +173,7 @@ class EnumTest implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -191,18 +193,18 @@ class EnumTest implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
-        $allowed_values = array("UPPER", "lower");
+        $invalid_properties = [];
+        $allowed_values = ["UPPER", "lower"];
         if (!in_array($this->container['enum_string'], $allowed_values)) {
             $invalid_properties[] = "invalid value for 'enum_string', must be one of #{allowed_values}.";
         }
 
-        $allowed_values = array("1", "-1");
+        $allowed_values = ["1", "-1"];
         if (!in_array($this->container['enum_integer'], $allowed_values)) {
             $invalid_properties[] = "invalid value for 'enum_integer', must be one of #{allowed_values}.";
         }
 
-        $allowed_values = array("1.1", "-1.2");
+        $allowed_values = ["1.1", "-1.2"];
         if (!in_array($this->container['enum_number'], $allowed_values)) {
             $invalid_properties[] = "invalid value for 'enum_number', must be one of #{allowed_values}.";
         }
@@ -218,15 +220,15 @@ class EnumTest implements ArrayAccess
      */
     public function valid()
     {
-        $allowed_values = array("UPPER", "lower");
+        $allowed_values = ["UPPER", "lower"];
         if (!in_array($this->container['enum_string'], $allowed_values)) {
             return false;
         }
-        $allowed_values = array("1", "-1");
+        $allowed_values = ["1", "-1"];
         if (!in_array($this->container['enum_integer'], $allowed_values)) {
             return false;
         }
-        $allowed_values = array("1.1", "-1.2");
+        $allowed_values = ["1.1", "-1.2"];
         if (!in_array($this->container['enum_number'], $allowed_values)) {
             return false;
         }
@@ -366,5 +368,3 @@ class EnumTest implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/FormatTest.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * FormatTest Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,7 +65,7 @@ class FormatTest implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'integer' => 'int',
         'int32' => 'int',
         'int64' => 'int',
@@ -79,7 +79,7 @@ class FormatTest implements ArrayAccess
         'date_time' => '\DateTime',
         'uuid' => 'string',
         'password' => 'string'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -90,7 +90,7 @@ class FormatTest implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'integer' => 'integer',
         'int32' => 'int32',
         'int64' => 'int64',
@@ -104,18 +104,14 @@ class FormatTest implements ArrayAccess
         'date_time' => 'dateTime',
         'uuid' => 'uuid',
         'password' => 'password'
-    );
+    ];
 
-    public static function attributeMap()
-    {
-        return self::$attributeMap;
-    }
 
     /**
      * Array of attributes to setter functions (for deserialization of responses)
      * @var string[]
      */
-    protected static $setters = array(
+    protected static $setters = [
         'integer' => 'setInteger',
         'int32' => 'setInt32',
         'int64' => 'setInt64',
@@ -129,18 +125,14 @@ class FormatTest implements ArrayAccess
         'date_time' => 'setDateTime',
         'uuid' => 'setUuid',
         'password' => 'setPassword'
-    );
+    ];
 
-    public static function setters()
-    {
-        return self::$setters;
-    }
 
     /**
      * Array of attributes to getter functions (for serialization of requests)
      * @var string[]
      */
-    protected static $getters = array(
+    protected static $getters = [
         'integer' => 'getInteger',
         'int32' => 'getInt32',
         'int64' => 'getInt64',
@@ -154,7 +146,17 @@ class FormatTest implements ArrayAccess
         'date_time' => 'getDateTime',
         'uuid' => 'getUuid',
         'password' => 'getPassword'
-    );
+    ];
+
+    public static function attributeMap()
+    {
+        return self::$attributeMap;
+    }
+
+    public static function setters()
+    {
+        return self::$setters;
+    }
 
     public static function getters()
     {
@@ -169,7 +171,7 @@ class FormatTest implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -199,7 +201,7 @@ class FormatTest implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         if (!is_null($this->container['integer']) && ($this->container['integer'] > 100.0)) {
             $invalid_properties[] = "invalid value for 'integer', must be smaller than or equal to 100.0.";
         }
@@ -712,5 +714,3 @@ class FormatTest implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/HasOnlyReadOnly.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * HasOnlyReadOnly Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,10 +65,10 @@ class HasOnlyReadOnly implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'bar' => 'string',
         'foo' => 'string'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -79,39 +79,41 @@ class HasOnlyReadOnly implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'bar' => 'bar',
         'foo' => 'foo'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'bar' => 'setBar',
+        'foo' => 'setFoo'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'bar' => 'getBar',
+        'foo' => 'getFoo'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'bar' => 'setBar',
-        'foo' => 'setFoo'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'bar' => 'getBar',
-        'foo' => 'getFoo'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -125,7 +127,7 @@ class HasOnlyReadOnly implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -144,7 +146,7 @@ class HasOnlyReadOnly implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -259,5 +261,3 @@ class HasOnlyReadOnly implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/MapTest.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * MapTest Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,10 +65,10 @@ class MapTest implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'map_map_of_string' => 'map[string,map[string,string]]',
         'map_of_enum_string' => 'map[string,string]'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -79,39 +79,41 @@ class MapTest implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'map_map_of_string' => 'map_map_of_string',
         'map_of_enum_string' => 'map_of_enum_string'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'map_map_of_string' => 'setMapMapOfString',
+        'map_of_enum_string' => 'setMapOfEnumString'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'map_map_of_string' => 'getMapMapOfString',
+        'map_of_enum_string' => 'getMapOfEnumString'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'map_map_of_string' => 'setMapMapOfString',
-        'map_of_enum_string' => 'setMapOfEnumString'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'map_map_of_string' => 'getMapMapOfString',
-        'map_of_enum_string' => 'getMapOfEnumString'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -139,7 +141,7 @@ class MapTest implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -158,7 +160,7 @@ class MapTest implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -277,5 +279,3 @@ class MapTest implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/MixedPropertiesAndAdditionalPropertiesClass.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * MixedPropertiesAndAdditionalPropertiesClass Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,11 +65,11 @@ class MixedPropertiesAndAdditionalPropertiesClass implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'uuid' => 'string',
         'date_time' => '\DateTime',
         'map' => 'map[string,\Swagger\Client\Model\Animal]'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -80,42 +80,44 @@ class MixedPropertiesAndAdditionalPropertiesClass implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'uuid' => 'uuid',
         'date_time' => 'dateTime',
         'map' => 'map'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'uuid' => 'setUuid',
+        'date_time' => 'setDateTime',
+        'map' => 'setMap'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'uuid' => 'getUuid',
+        'date_time' => 'getDateTime',
+        'map' => 'getMap'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'uuid' => 'setUuid',
-        'date_time' => 'setDateTime',
-        'map' => 'setMap'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'uuid' => 'getUuid',
-        'date_time' => 'getDateTime',
-        'map' => 'getMap'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -129,7 +131,7 @@ class MixedPropertiesAndAdditionalPropertiesClass implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -149,7 +151,7 @@ class MixedPropertiesAndAdditionalPropertiesClass implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -285,5 +287,3 @@ class MixedPropertiesAndAdditionalPropertiesClass implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/Model200Response.php

@@ -48,7 +48,7 @@ use \ArrayAccess;
  *
  * @category    Class */
  // @description Model for testing model name starting with number
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -66,10 +66,10 @@ class Model200Response implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'name' => 'int',
         'class' => 'string'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -80,39 +80,41 @@ class Model200Response implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'name' => 'name',
         'class' => 'class'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'name' => 'setName',
+        'class' => 'setClass'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'name' => 'getName',
+        'class' => 'getClass'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'name' => 'setName',
-        'class' => 'setClass'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'name' => 'getName',
-        'class' => 'getClass'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -126,7 +128,7 @@ class Model200Response implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -145,7 +147,7 @@ class Model200Response implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -260,5 +262,3 @@ class Model200Response implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/ModelList.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * ModelList Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,9 +65,9 @@ class ModelList implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         '_123_list' => 'string'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -78,36 +78,38 @@ class ModelList implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         '_123_list' => '123-list'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        '_123_list' => 'set123List'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        '_123_list' => 'get123List'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        '_123_list' => 'set123List'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        '_123_list' => 'get123List'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -121,7 +123,7 @@ class ModelList implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -139,7 +141,7 @@ class ModelList implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -233,5 +235,3 @@ class ModelList implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/ModelReturn.php

@@ -48,7 +48,7 @@ use \ArrayAccess;
  *
  * @category    Class */
  // @description Model for testing reserved words
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -66,9 +66,9 @@ class ModelReturn implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'return' => 'int'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -79,36 +79,38 @@ class ModelReturn implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'return' => 'return'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'return' => 'setReturn'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'return' => 'getReturn'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'return' => 'setReturn'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'return' => 'getReturn'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -122,7 +124,7 @@ class ModelReturn implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -140,7 +142,7 @@ class ModelReturn implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -234,5 +236,3 @@ class ModelReturn implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/Name.php

@@ -48,7 +48,7 @@ use \ArrayAccess;
  *
  * @category    Class */
  // @description Model for testing model name same as property name
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -66,12 +66,12 @@ class Name implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'name' => 'int',
         'snake_case' => 'int',
         'property' => 'string',
         '_123_number' => 'int'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -82,45 +82,47 @@ class Name implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'name' => 'name',
         'snake_case' => 'snake_case',
         'property' => 'property',
         '_123_number' => '123Number'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'name' => 'setName',
+        'snake_case' => 'setSnakeCase',
+        'property' => 'setProperty',
+        '_123_number' => 'set123Number'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'name' => 'getName',
+        'snake_case' => 'getSnakeCase',
+        'property' => 'getProperty',
+        '_123_number' => 'get123Number'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'name' => 'setName',
-        'snake_case' => 'setSnakeCase',
-        'property' => 'setProperty',
-        '_123_number' => 'set123Number'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'name' => 'getName',
-        'snake_case' => 'getSnakeCase',
-        'property' => 'getProperty',
-        '_123_number' => 'get123Number'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -134,7 +136,7 @@ class Name implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -155,7 +157,7 @@ class Name implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         if ($this->container['name'] === null) {
             $invalid_properties[] = "'name' can't be null";
         }
@@ -318,5 +320,3 @@ class Name implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/NumberOnly.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * NumberOnly Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,9 +65,9 @@ class NumberOnly implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'just_number' => 'float'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -78,36 +78,38 @@ class NumberOnly implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'just_number' => 'JustNumber'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'just_number' => 'setJustNumber'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'just_number' => 'getJustNumber'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'just_number' => 'setJustNumber'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'just_number' => 'getJustNumber'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -121,7 +123,7 @@ class NumberOnly implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -139,7 +141,7 @@ class NumberOnly implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -233,5 +235,3 @@ class NumberOnly implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/Order.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * Order Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,14 +65,14 @@ class Order implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'id' => 'int',
         'pet_id' => 'int',
         'quantity' => 'int',
         'ship_date' => '\DateTime',
         'status' => 'string',
         'complete' => 'bool'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -83,50 +83,52 @@ class Order implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'id' => 'id',
         'pet_id' => 'petId',
         'quantity' => 'quantity',
         'ship_date' => 'shipDate',
         'status' => 'status',
         'complete' => 'complete'
-    );
+    ];
 
-    public static function attributeMap()
-    {
-        return self::$attributeMap;
-    }
 
     /**
      * Array of attributes to setter functions (for deserialization of responses)
      * @var string[]
      */
-    protected static $setters = array(
+    protected static $setters = [
         'id' => 'setId',
         'pet_id' => 'setPetId',
         'quantity' => 'setQuantity',
         'ship_date' => 'setShipDate',
         'status' => 'setStatus',
         'complete' => 'setComplete'
-    );
+    ];
 
-    public static function setters()
-    {
-        return self::$setters;
-    }
 
     /**
      * Array of attributes to getter functions (for serialization of requests)
      * @var string[]
      */
-    protected static $getters = array(
+    protected static $getters = [
         'id' => 'getId',
         'pet_id' => 'getPetId',
         'quantity' => 'getQuantity',
         'ship_date' => 'getShipDate',
         'status' => 'getStatus',
         'complete' => 'getComplete'
-    );
+    ];
+
+    public static function attributeMap()
+    {
+        return self::$attributeMap;
+    }
+
+    public static function setters()
+    {
+        return self::$setters;
+    }
 
     public static function getters()
     {
@@ -157,7 +159,7 @@ class Order implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -180,8 +182,8 @@ class Order implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
-        $allowed_values = array("placed", "approved", "delivered");
+        $invalid_properties = [];
+        $allowed_values = ["placed", "approved", "delivered"];
         if (!in_array($this->container['status'], $allowed_values)) {
             $invalid_properties[] = "invalid value for 'status', must be one of #{allowed_values}.";
         }
@@ -197,7 +199,7 @@ class Order implements ArrayAccess
      */
     public function valid()
     {
-        $allowed_values = array("placed", "approved", "delivered");
+        $allowed_values = ["placed", "approved", "delivered"];
         if (!in_array($this->container['status'], $allowed_values)) {
             return false;
         }
@@ -392,5 +394,3 @@ class Order implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/Pet.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * Pet Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,14 +65,14 @@ class Pet implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'id' => 'int',
         'category' => '\Swagger\Client\Model\Category',
         'name' => 'string',
         'photo_urls' => 'string[]',
         'tags' => '\Swagger\Client\Model\Tag[]',
         'status' => 'string'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -83,50 +83,52 @@ class Pet implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'id' => 'id',
         'category' => 'category',
         'name' => 'name',
         'photo_urls' => 'photoUrls',
         'tags' => 'tags',
         'status' => 'status'
-    );
+    ];
 
-    public static function attributeMap()
-    {
-        return self::$attributeMap;
-    }
 
     /**
      * Array of attributes to setter functions (for deserialization of responses)
      * @var string[]
      */
-    protected static $setters = array(
+    protected static $setters = [
         'id' => 'setId',
         'category' => 'setCategory',
         'name' => 'setName',
         'photo_urls' => 'setPhotoUrls',
         'tags' => 'setTags',
         'status' => 'setStatus'
-    );
+    ];
 
-    public static function setters()
-    {
-        return self::$setters;
-    }
 
     /**
      * Array of attributes to getter functions (for serialization of requests)
      * @var string[]
      */
-    protected static $getters = array(
+    protected static $getters = [
         'id' => 'getId',
         'category' => 'getCategory',
         'name' => 'getName',
         'photo_urls' => 'getPhotoUrls',
         'tags' => 'getTags',
         'status' => 'getStatus'
-    );
+    ];
+
+    public static function attributeMap()
+    {
+        return self::$attributeMap;
+    }
+
+    public static function setters()
+    {
+        return self::$setters;
+    }
 
     public static function getters()
     {
@@ -157,7 +159,7 @@ class Pet implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -180,14 +182,14 @@ class Pet implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         if ($this->container['name'] === null) {
             $invalid_properties[] = "'name' can't be null";
         }
         if ($this->container['photo_urls'] === null) {
             $invalid_properties[] = "'photo_urls' can't be null";
         }
-        $allowed_values = array("available", "pending", "sold");
+        $allowed_values = ["available", "pending", "sold"];
         if (!in_array($this->container['status'], $allowed_values)) {
             $invalid_properties[] = "invalid value for 'status', must be one of #{allowed_values}.";
         }
@@ -209,7 +211,7 @@ class Pet implements ArrayAccess
         if ($this->container['photo_urls'] === null) {
             return false;
         }
-        $allowed_values = array("available", "pending", "sold");
+        $allowed_values = ["available", "pending", "sold"];
         if (!in_array($this->container['status'], $allowed_values)) {
             return false;
         }
@@ -404,5 +406,3 @@ class Pet implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/ReadOnlyFirst.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * ReadOnlyFirst Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,10 +65,10 @@ class ReadOnlyFirst implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'bar' => 'string',
         'baz' => 'string'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -79,39 +79,41 @@ class ReadOnlyFirst implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'bar' => 'bar',
         'baz' => 'baz'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'bar' => 'setBar',
+        'baz' => 'setBaz'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'bar' => 'getBar',
+        'baz' => 'getBaz'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'bar' => 'setBar',
-        'baz' => 'setBaz'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'bar' => 'getBar',
-        'baz' => 'getBaz'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -125,7 +127,7 @@ class ReadOnlyFirst implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -144,7 +146,7 @@ class ReadOnlyFirst implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -259,5 +261,3 @@ class ReadOnlyFirst implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/SpecialModelName.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * SpecialModelName Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,9 +65,9 @@ class SpecialModelName implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'special_property_name' => 'int'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -78,36 +78,38 @@ class SpecialModelName implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'special_property_name' => '$special[property.name]'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'special_property_name' => 'setSpecialPropertyName'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'special_property_name' => 'getSpecialPropertyName'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'special_property_name' => 'setSpecialPropertyName'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'special_property_name' => 'getSpecialPropertyName'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -121,7 +123,7 @@ class SpecialModelName implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -139,7 +141,7 @@ class SpecialModelName implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -233,5 +235,3 @@ class SpecialModelName implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/Tag.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * Tag Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,10 +65,10 @@ class Tag implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'id' => 'int',
         'name' => 'string'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -79,39 +79,41 @@ class Tag implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'id' => 'id',
         'name' => 'name'
-    );
+    ];
+
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     * @var string[]
+     */
+    protected static $setters = [
+        'id' => 'setId',
+        'name' => 'setName'
+    ];
+
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     * @var string[]
+     */
+    protected static $getters = [
+        'id' => 'getId',
+        'name' => 'getName'
+    ];
 
     public static function attributeMap()
     {
         return self::$attributeMap;
     }
 
-    /**
-     * Array of attributes to setter functions (for deserialization of responses)
-     * @var string[]
-     */
-    protected static $setters = array(
-        'id' => 'setId',
-        'name' => 'setName'
-    );
-
     public static function setters()
     {
         return self::$setters;
     }
 
-    /**
-     * Array of attributes to getter functions (for serialization of requests)
-     * @var string[]
-     */
-    protected static $getters = array(
-        'id' => 'getId',
-        'name' => 'getName'
-    );
-
     public static function getters()
     {
         return self::$getters;
@@ -125,7 +127,7 @@ class Tag implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -144,7 +146,7 @@ class Tag implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -259,5 +261,3 @@ class Tag implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/Model/User.php

@@ -47,7 +47,7 @@ use \ArrayAccess;
  * User Class Doc Comment
  *
  * @category    Class */
-/** 
+/**
  * @package     Swagger\Client
  * @author      http://github.com/swagger-api/swagger-codegen
  * @license     http://www.apache.org/licenses/LICENSE-2.0 Apache License v2
@@ -65,7 +65,7 @@ class User implements ArrayAccess
       * Array of property to type mappings. Used for (de)serialization
       * @var string[]
       */
-    protected static $swaggerTypes = array(
+    protected static $swaggerTypes = [
         'id' => 'int',
         'username' => 'string',
         'first_name' => 'string',
@@ -74,7 +74,7 @@ class User implements ArrayAccess
         'password' => 'string',
         'phone' => 'string',
         'user_status' => 'int'
-    );
+    ];
 
     public static function swaggerTypes()
     {
@@ -85,7 +85,7 @@ class User implements ArrayAccess
      * Array of attributes where the key is the local name, and the value is the original name
      * @var string[]
      */
-    protected static $attributeMap = array(
+    protected static $attributeMap = [
         'id' => 'id',
         'username' => 'username',
         'first_name' => 'firstName',
@@ -94,18 +94,14 @@ class User implements ArrayAccess
         'password' => 'password',
         'phone' => 'phone',
         'user_status' => 'userStatus'
-    );
+    ];
 
-    public static function attributeMap()
-    {
-        return self::$attributeMap;
-    }
 
     /**
      * Array of attributes to setter functions (for deserialization of responses)
      * @var string[]
      */
-    protected static $setters = array(
+    protected static $setters = [
         'id' => 'setId',
         'username' => 'setUsername',
         'first_name' => 'setFirstName',
@@ -114,18 +110,14 @@ class User implements ArrayAccess
         'password' => 'setPassword',
         'phone' => 'setPhone',
         'user_status' => 'setUserStatus'
-    );
+    ];
 
-    public static function setters()
-    {
-        return self::$setters;
-    }
 
     /**
      * Array of attributes to getter functions (for serialization of requests)
      * @var string[]
      */
-    protected static $getters = array(
+    protected static $getters = [
         'id' => 'getId',
         'username' => 'getUsername',
         'first_name' => 'getFirstName',
@@ -134,7 +126,17 @@ class User implements ArrayAccess
         'password' => 'getPassword',
         'phone' => 'getPhone',
         'user_status' => 'getUserStatus'
-    );
+    ];
+
+    public static function attributeMap()
+    {
+        return self::$attributeMap;
+    }
+
+    public static function setters()
+    {
+        return self::$setters;
+    }
 
     public static function getters()
     {
@@ -149,7 +151,7 @@ class User implements ArrayAccess
      * Associative array for storing property values
      * @var mixed[]
      */
-    protected $container = array();
+    protected $container = [];
 
     /**
      * Constructor
@@ -174,7 +176,7 @@ class User implements ArrayAccess
      */
     public function listInvalidProperties()
     {
-        $invalid_properties = array();
+        $invalid_properties = [];
         return $invalid_properties;
     }
 
@@ -415,5 +417,3 @@ class User implements ArrayAccess
         return json_encode(\Swagger\Client\ObjectSerializer::sanitizeForSerialization($this));
     }
 }
-
-

samples/client/petstore/php/SwaggerClient-php/lib/ObjectSerializer.php

@@ -52,7 +52,6 @@ namespace Swagger\Client;
  */
 class ObjectSerializer
 {
-
     /**
      * Serialize data
      *
@@ -72,7 +71,7 @@ class ObjectSerializer
             }
             return $data;
         } elseif (is_object($data)) {
-            $values = array();
+            $values = [];
             foreach (array_keys($data::swaggerTypes()) as $property) {
                 $getter = $data::getters()[$property];
                 if ($data->$getter() !== null) {
@@ -234,7 +233,7 @@ class ObjectSerializer
             return null;
         } elseif (substr($class, 0, 4) === 'map[') { // for associative array e.g. map[string,int]
             $inner = substr($class, 4, -1);
-            $deserialized = array();
+            $deserialized = [];
             if (strrpos($inner, ",") !== false) {
                 $subClass_array = explode(',', $inner, 2);
                 $subClass = $subClass_array[1];
@@ -243,9 +242,9 @@ class ObjectSerializer
                 }
             }
             return $deserialized;
-        } elseif (strcasecmp(substr($class, -2), '[]') == 0) {
+        } elseif (strcasecmp(substr($class, -2), '[]') === 0) {
             $subClass = substr($class, 0, -2);
-            $values = array();
+            $values = [];
             foreach ($data as $key => $value) {
                 $values[] = self::deserialize($value, $subClass, null, $discriminator);
             }
@@ -265,7 +264,7 @@ class ObjectSerializer
             } else {
                 return null;
             }
-        } elseif (in_array($class, array('DateTime', 'bool', 'boolean', 'byte', 'double', 'float', 'int', 'integer', 'mixed', 'number', 'object', 'string', 'void'))) {
+        } elseif (in_array($class, ['DateTime', 'bool', 'boolean', 'byte', 'double', 'float', 'int', 'integer', 'mixed', 'number', 'object', 'string', 'void'], true)) {
             settype($data, $class);
             return $data;
         } elseif ($class === '\SplFileObject') {
@@ -278,7 +277,6 @@ class ObjectSerializer
             }
             $deserialized = new \SplFileObject($filename, "w");
             $byte_written = $deserialized->fwrite($data);
- 
             if (Configuration::getDefaultConfiguration()->getDebug()) {
                 error_log("[DEBUG] Written $byte_written byte to $filename. Please move the file to a proper folder or delete the temp file after processing.".PHP_EOL, 3, Configuration::getDefaultConfiguration()->getDebugFile());
             }