From: Mikael Nordfeldth <mmn@hethane.se>
Date: Sun, 10 Nov 2013 23:45:30 +0000 (+0100)
Subject: curly braces to pick a character in string is not recommended
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=1349eb349ac787ddce3d27b878c2646089e11656;p=quix0rs-gnu-social.git

curly braces to pick a character in string is not recommended
---

diff --git a/lib/util.php b/lib/util.php
index 7999afbd14..7b75a46784 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -1534,7 +1534,7 @@ function common_random_hexstr($bytes)
 
     $hexstr = '';
     for ($i = 0; $i < $bytes; $i++) {
-        $hexstr .= sprintf("%02x", ord($str{$i}));
+        $hexstr .= sprintf("%02x", ord($str[$i]));
     }
     return $hexstr;
 }