3v4l.org

run code in 300+ PHP versions simultaneously
<?php $server_seed = "96f3e04d221ca1b2048cc3b3b844e479f2bd9c80a870628072ee98fd1aa83cd0"; // make sure to use non-hashed server seed $public_seed = "20charlongstringxxxxx"; $round = "546"; $hash = hash('sha256', $server_seed . "-" . $public_seed . "-" . $round); $ticket = hexdec(substr($hash, 0, 15)) % 1000000 + 1; echo("Winning ticket: $ticket");

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