From 1695e6f647bd590d514baf79e04b0ee50da1f73a Mon Sep 17 00:00:00 2001
From: Tyson Andre <tysonandre775@hotmail.com>
Date: Sun, 13 Feb 2022 17:38:37 -0500
Subject: [PATCH] Fix zend_register_internal_class_ex alias generation

This wouldn't work for creating aliases in a namespace.

It would create the class alias "MyNS_ClassName" instead of
"MyNS\\ClassName"
---
 build/gen_stub.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build/gen_stub.php b/build/gen_stub.php
index 486ff679499fc..348cc9e82d277 100755
--- a/build/gen_stub.php
+++ b/build/gen_stub.php
@@ -1748,7 +1748,7 @@ function (Name $item) {
         }
 
         if ($this->alias) {
-            $code .= "\tzend_register_class_alias(\"" . str_replace("\\", "_", $this->alias) . "\", class_entry);\n";
+            $code .= "\tzend_register_class_alias(\"" . str_replace("\\", "\\\\", $this->alias) . "\", class_entry);\n";
         }
 
         foreach ($this->enumCaseInfos as $enumCase) {