From 0c5142a6f68963cebdc5ecbff0e0cde16a31fb89 Mon Sep 17 00:00:00 2001
From: Julian Vennen <julian@vennen.me>
Date: Mon, 16 Sep 2024 05:41:49 -0400
Subject: [PATCH] [php-symfony] Fix #19562 (#19568)

---
 .../src/main/resources/php-symfony/model_generic.mustache       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/openapi-generator/src/main/resources/php-symfony/model_generic.mustache b/modules/openapi-generator/src/main/resources/php-symfony/model_generic.mustache
index 9dba64f5345..962a4cdb2d5 100644
--- a/modules/openapi-generator/src/main/resources/php-symfony/model_generic.mustache
+++ b/modules/openapi-generator/src/main/resources/php-symfony/model_generic.mustache
@@ -52,7 +52,7 @@ class {{classname}} {{#parentSchema}}extends {{{parent}}} {{/parentSchema}}
     */
     public function getSerialized{{nameInPascalCase}}(): string|null
     {
-        return $this->{{name}}?->value ? (string) $this->{{name}}->value : null;
+        return !is_null($this->{{name}}?->value) ? (string) $this->{{name}}->value : null;
     }
 
     /**