<?php$roundnumber = 71;$hash = hash("sha256", (string)$roundnumber);$userids = array("322724805201756181", "354287021151354882", "490120830056005653", "358359026083430410");sort($userids);$mod = 0;for ($i = 0; $i < 64; $i++) {    $mod = ($mod * 16 + hexdec($hash[$i])) % count($userids);}echo $userids[$mod];?>