From 961c8d568d420f6398bc72faa5fd435e63633398 Mon Sep 17 00:00:00 2001
From: Xinchen Hui <laruence@gmail.com>
Date: Tue, 1 Mar 2016 20:01:02 +0800
Subject: [PATCH] Maybe we should introduce a symtable_exists_ind

---
 ext/standard/array.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/ext/standard/array.c b/ext/standard/array.c
index 6c824cb037..6eb85bbec8 100644
--- a/ext/standard/array.c
+++ b/ext/standard/array.c
@@ -5414,7 +5414,6 @@ PHP_FUNCTION(array_map)
 PHP_FUNCTION(array_key_exists)
 {
 	zval *key;					/* key to check for */
-	zval *val;					/* val to check for */
 	HashTable *array;			/* array to check in */
 
 #ifndef FAST_ZPP
@@ -5430,7 +5429,7 @@ PHP_FUNCTION(array_key_exists)
 
 	switch (Z_TYPE_P(key)) {
 		case IS_STRING:
-			if ((val = zend_symtable_find_ind(array, Z_STR_P(key)))) {
+			if (zend_symtable_find_ind(array, Z_STR_P(key))) {
 				RETURN_TRUE;
 			}
 			RETURN_FALSE;
-- 
2.40.0