Online PHP editor | refs for eZ6Ed

@ 2015-04-08T19:29:43Z

<?php
$a = 'cat';
$b = 'cats';
for ($i = 0; $i < strlen($a); $i++) {
    $result |= isset($result) ? (ord($a[$i]) ^ ord($b[$i])) : 0;
}
$c = ($result == 0) ? "equal" : "not equal";