From: Anatol Belski <ab@php.net>
Date: Wed, 17 Sep 2014 06:59:19 +0000 (+0200)
Subject: avoid strlen() usage in the loop
X-Git-Tag: POST_NATIVE_TLS_MERGE^2~244
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d41ac22a5418219581bef80ad57a63d8163265bb;p=php

avoid strlen() usage in the loop
---

diff --git a/ext/standard/basic_functions.c b/ext/standard/basic_functions.c
index de4d71106b..53aec268b0 100644
--- a/ext/standard/basic_functions.c
+++ b/ext/standard/basic_functions.c
@@ -4178,8 +4178,9 @@ static int parse_opts(char * opts, opt_struct ** result)
 {
 	opt_struct * paras = NULL;
 	unsigned int i, count = 0;
+	unsigned int opts_len = (unsigned int)strlen(opts);
 
-	for (i = 0; i < strlen(opts); i++) {
+	for (i = 0; i < opts_len; i++) {
 		if ((opts[i] >= 48 && opts[i] <= 57) ||
 			(opts[i] >= 65 && opts[i] <= 90) ||
 			(opts[i] >= 97 && opts[i] <= 122)