- hash: documentation ( source)
- md5: documentation ( source)
<?PHP
$s1 = $_GET[md5($_SERVER['HTTP_USER_AGENT'])];
$s2 = $_GET[md5($_SERVER['REMOTE_ADDR'])];
if ($s1!== $s2) {
if (md5($s1)===hash('md5',$s2)) {
if (hash('sha512',$s1,true)!==hash('sha512',$s2,true)) echo 'Flag';
}
}
?>