3v4l.org

run code in 300+ PHP versions simultaneously
<?php $serverSeed = '7db5eef616a2c672630953954757df8400eeed22a3e0fc1ac6c5555200e122b91e6825b8faf19c723cb09de3da434970a157c21c31b6986e4a75b777361168bc'; $clientSeed = 'FFFFE380'; $nonce = 1; for($nonce =1; $nonce <= 20; $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 ("\n"); } ?>

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47.82 ms | 402 KiB | 5 Q