3v4l.org

run code in 300+ PHP versions simultaneously
<?php $serverSeed = '12e110ac5606c5aa49d906a939770a94ee994f6e2a5457fb88ee0761ec65c38bd18b071a7d68e7dcaa2f4cec81931f7e0d1a8861bf4b4b7d0565bef7952d417a'; $clientSeed = '6feaee330fd4c05949839893bf5a7aed6167d65f'; $nonce = 1; for($nonce =200000; $nonce < 202000; $nonce++){ $seed = $serverSeed.'-'.$clientSeed.'-'.$nonce; do { $seed = sha1($seed); $lucky = hexdec(substr($seed,0,8)); } while ($lucky > 4294960000); $luckyNumber = ($lucky % 10000) / 100; if ($luckyNumber < 0) $luckyNumber = -$luckyNumber; echo $nonce.":".$luckyNumber; echo nl2br ("\n"); }

preferences:
54.29 ms | 402 KiB | 5 Q