From 412ca11eda7f15415f1bca0cf72e15f125ce404d Mon Sep 17 00:00:00 2001
From: Xinchen Hui <laruence@gmail.com>
Date: Sun, 16 Mar 2014 08:45:43 +0800
Subject: [PATCH] Fixed reference arg hanlding in pcre_replace

---
 ext/pcre/php_pcre.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ext/pcre/php_pcre.c b/ext/pcre/php_pcre.c
index 3c60a6a3e4..969fce2e9e 100644
--- a/ext/pcre/php_pcre.c
+++ b/ext/pcre/php_pcre.c
@@ -1392,6 +1392,9 @@ static void preg_replace_impl(INTERNAL_FUNCTION_PARAMETERS, int is_callable_repl
 		}
 	}
 	if (ZEND_NUM_ARGS() > 4) {
+		if (Z_ISREF_P(zcount)) {
+			zcount = Z_REFVAL_P(zcount);
+		}
 		zval_dtor(zcount);
 		ZVAL_LONG(zcount, replace_count);
 	}
-- 
2.40.0