3v4l.org

run code in 300+ PHP versions simultaneously
<?php $serverSeed = 'fc7005e05de4fd975537be6e6f7e71e887ef5ffb977e797952ca547f4532282fdf46b3155aceaf797909cf9b100a42970bfd9b3f4c1d846974780eab9d305701'; $clientSeed = 'b5549fe27d71536442e1b3586f891cdf847c5af19da585f36130208ed62a629ba334fb8734c241a9ab2fed37331f0a78b20cfe73770b0e322fee8f9afef3a415'; $nonce = 17; for($nonce =946; $nonce < 1947; $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:
54.53 ms | 402 KiB | 5 Q