From 0d20504a5cbeb10bde4b0d3fb973ea996624fb6e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim=20D=C3=BCsterhus?= <tim@tideways-gmbh.com>
Date: Tue, 10 Jun 2025 13:03:03 +0200
Subject: [PATCH] gen_stub: Fix undefined variable warning

> PHP Warning:  Undefined variable $code in build/gen_stub.php on line 5322

Introduced in php/php-src#18735.
---
 build/gen_stub.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/build/gen_stub.php b/build/gen_stub.php
index 0e87cdd9a0b40..ff86106e8a2a4 100755
--- a/build/gen_stub.php
+++ b/build/gen_stub.php
@@ -5313,6 +5313,8 @@ function generateGlobalConstantAttributeInitialization(
         $constInfos,
         "",
         static function (ConstInfo $constInfo) use ($allConstInfos, $phpVersionIdMinimumCompatibility) {
+            $code = "";
+
             if ($constInfo->attributes === []) {
                 return null;
             }