Tyler Metevier Metevier
Metevier
/ client-sessions.php
Created
May 16, 2016 21:30
Implementation of Mozilla's node-client-sessions in PHP
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| <?php | |
| if(!function_exists('hash_equals')) { | |
| function hash_equals($str1, $str2) { | |
| if(strlen($str1) != strlen($str2)) { | |
| return false; | |
| } else { | |
| $res = $str1 ^ $str2; | |
| $ret = 0; | |
| for($i = strlen($res) - 1; $i >= 0; $i--) $ret |= ord($res[$i]); | |
| return !$ret; |