From 7b74cadf8c12abbba91be08e47dd4cca5d2db4a0 Mon Sep 17 00:00:00 2001
From: Niels Dossche <7771979+nielsdos@users.noreply.github.com>
Date: Thu, 4 Jul 2024 04:34:33 -0700
Subject: [PATCH] Fix uninitialized (dummy) memory in php_strtr_array()
 (#14812)

Fixes one issue in GH-14806.
---
 ext/standard/string.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/standard/string.c b/ext/standard/string.c
index e8c682a4cb77b..0cc8af0ef366d 100644
--- a/ext/standard/string.c
+++ b/ext/standard/string.c
@@ -3275,7 +3275,7 @@ PHP_FUNCTION(strtr)
 								/* case_sensitive */ true,
 								NULL));
 				} else {
-					zend_long dummy;
+					zend_long dummy = 0;
 					RETVAL_STR(php_str_to_str_ex(str,
 								ZSTR_VAL(str_key), ZSTR_LEN(str_key),
 								ZSTR_VAL(replace), ZSTR_LEN(replace), &dummy));