From 5e06dad411d895c6605115bd4ef4c86f3b2a0041 Mon Sep 17 00:00:00 2001
From: Tyson Andre <tysonandre775@hotmail.com>
Date: Sat, 6 Feb 2021 14:13:22 -0500
Subject: Properly render 2+ namespaces functions in build/gen_stub.php

Affects ZEND_NS_FE

Add test cases of the global function

Backported to php 8.0 from GH-6664
---
 build/gen_stub.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'build')

diff --git a/build/gen_stub.php b/build/gen_stub.php
index 6d1ae99ebc..d84851091b 100755
--- a/build/gen_stub.php
+++ b/build/gen_stub.php
@@ -793,9 +793,10 @@ class FuncInfo {
             }
 
             if ($namespace) {
+                // Render A\B as "A\\B" in C strings for namespaces
                 return sprintf(
                     "\tZEND_NS_FE(\"%s\", %s, %s)\n",
-                    $namespace, $declarationName, $this->getArgInfoName());
+                    addslashes($namespace), $declarationName, $this->getArgInfoName());
             } else {
                 return sprintf("\tZEND_FE(%s, %s)\n", $declarationName, $this->getArgInfoName());
             }
-- 
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