Online PHP editor | refs for NZcD3

@ 2016-04-10T11:38:18Z

<?php

$hash = 5381;
$name = "ChallengeScore10";
for ($i = 0; $i < strlen($name); $i++) {
    $hash = gmp_mul($hash, gmp_xor(33, ord($name[$i])));
}
echo $name . "_h" . gmp_strval($hash);