[php][bug] Fix offsetGet in model generic to return offset rather than bool|null (#7571)

modules/openapi-generator/src/main/resources/php/model_generic.mustache

@@ -368,7 +368,7 @@ class {{classname}} {{#parentSchema}}extends {{{parent}}} {{/parentSchema}}{{^pa
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -283,7 +283,7 @@ class AdditionalPropertiesClass implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -289,7 +289,7 @@ class Animal implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -313,7 +313,7 @@ class ApiResponse implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -253,7 +253,7 @@ class ArrayOfArrayOfNumberOnly implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -253,7 +253,7 @@ class ArrayOfNumberOnly implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -313,7 +313,7 @@ class ArrayTest implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Capitalization.php

@@ -403,7 +403,7 @@ class Capitalization implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -247,7 +247,7 @@ class Cat extends Animal
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/CatAllOf.php

@@ -253,7 +253,7 @@ class CatAllOf implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -286,7 +286,7 @@ class Category implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/ClassModel.php

@@ -254,7 +254,7 @@ class ClassModel implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -253,7 +253,7 @@ class Client implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -247,7 +247,7 @@ class Dog extends Animal
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/DogAllOf.php

@@ -253,7 +253,7 @@ class DogAllOf implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -339,7 +339,7 @@ class EnumArrays implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -598,7 +598,7 @@ class EnumTest implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/File.php

@@ -254,7 +254,7 @@ class File implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/FileSchemaTestClass.php

@@ -283,7 +283,7 @@ class FileSchemaTestClass implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/Foo.php

@@ -253,7 +253,7 @@ class Foo implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -807,7 +807,7 @@ class FormatTest implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -283,7 +283,7 @@ class HasOnlyReadOnly implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/HealthCheckResult.php

@@ -254,7 +254,7 @@ class HealthCheckResult implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/InlineObject.php

@@ -283,7 +283,7 @@ class InlineObject implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/InlineObject1.php

@@ -283,7 +283,7 @@ class InlineObject1 implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/InlineObject2.php

@@ -341,7 +341,7 @@ class InlineObject2 implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/InlineObject3.php

@@ -761,7 +761,7 @@ class InlineObject3 implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/InlineObject4.php

@@ -289,7 +289,7 @@ class InlineObject4 implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/InlineObject5.php

@@ -286,7 +286,7 @@ class InlineObject5 implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/InlineResponseDefault.php

@@ -253,7 +253,7 @@ class InlineResponseDefault implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -367,7 +367,7 @@ class MapTest implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -313,7 +313,7 @@ class MixedPropertiesAndAdditionalPropertiesClass implements ModelInterface, Arr
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -284,7 +284,7 @@ class Model200Response implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -253,7 +253,7 @@ class ModelList implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -254,7 +254,7 @@ class ModelReturn implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -347,7 +347,7 @@ class Name implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/NullableClass.php

@@ -583,7 +583,7 @@ class NullableClass implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -253,7 +253,7 @@ class NumberOnly implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -437,7 +437,7 @@ class Order implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

samples/client/petstore/php/OpenAPIClient-php/lib/Model/OuterComposite.php

@@ -313,7 +313,7 @@ class OuterComposite implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -443,7 +443,7 @@ class Pet implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -283,7 +283,7 @@ class ReadOnlyFirst implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -253,7 +253,7 @@ class SpecialModelName implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -283,7 +283,7 @@ class Tag implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**

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

@@ -463,7 +463,7 @@ class User implements ModelInterface, ArrayAccess
      */
     public function offsetGet($offset)
     {
-        return isset($this->container[$offset]) ?? null;
+        return $this->container[$offset] ?? null;
     }
 
     /**