3v4l.org

run code in 200+ php & hhvm versions
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<?php $server_seed = "e7e2002fb07669d046ca3b5930ffba877d47e781ca7a5dfbbd5f60a51a21a9f1"; $lotto = "0708141934"; $round_id = "161188"; $hash = hash("sha256",$server_seed."-".$lotto."-".$round_id); $roll = hexdec(substr($hash,0,8)) % 15; // Print værdien af $hash print("\$hash = $hash\n"); // Print værdien af substr($hash,0,8) print("substr(\$hash,0,8) = ".(String)substr($hash,0,8)."\n"); // Print værdien af hexdec(substr($hash,0,8)) print("hexdec(856672a7) = ".(String)hexdec(substr($hash,0,8))."\n"); // Print værdien af 856672a7 % 15 print("2238083751 % 15 = ".(2238083751 % 15)."\n"); // Print værdien af roll print("\$roll = $roll"); ?>
based on sQ3fF
Output for 5.3.22 - 7.3.0rc4
$hash = 9ce8c65e095b72fe148a0c9cc92ddda0d32e18aea622821148607cf097973fe3 substr($hash,0,8) = 9ce8c65e hexdec(856672a7) = 2632500830 2238083751 % 15 = 6 $roll = 5