From: Xinchen Hui <laruence@gmail.com>
Date: Mon, 26 Feb 2018 08:48:49 +0000 (+0800)
Subject: Avoding memory allocation
X-Git-Tag: php-7.3.0alpha1~300
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fd88e7e3a1638d3f5b8661b63de44aeee755325a;p=php

Avoding memory allocation
---

diff --git a/ext/standard/string.c b/ext/standard/string.c
index 12e91dc112..969b56e9e4 100644
--- a/ext/standard/string.c
+++ b/ext/standard/string.c
@@ -5654,7 +5654,7 @@ PHP_FUNCTION(str_pad)
 	/* If resulting string turns out to be shorter than input string,
 	   we simply copy the input and return. */
 	if (pad_length < 0  || (size_t)pad_length <= ZSTR_LEN(input)) {
-		RETURN_STRINGL(ZSTR_VAL(input), ZSTR_LEN(input));
+		RETURN_STR_COPY(input);
 	}
 
 	if (pad_str_len == 0) {