3v4l.org

run code in 300+ PHP versions simultaneously
<?php $serverSeed = '0ed77ea00093a452b34a964434af63a634ab4e5bbe3b55e923f0a697139a93dfa91b3e1bacca6954d170f91bef7c6f06b0b72247cb74237f1e265fbcfe71b511'; $clientSeed = 'ed27f61e555abadeefe5fa69925935a7a95ee242'; $nonce = 2400; for($nonce =1; $nonce < 10000; $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; if ($luckyNumber > 98.01){ echo $nonce.":".$luckyNumber; echo nl2br ("\n"); } }

preferences:
46.66 ms | 402 KiB | 5 Q