3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = microtime(true); for ($i=0;$i<9999;$i++) { fmod(34, 4294967296); } $end = microtime(true); echo $end-$start."\n"; $start = microtime(true); for ($i=0;$i<9999;$i++) { bcmod('34', '4294967296'); } $end = microtime(true); echo $end-$start."\n";

preferences:
39.03 ms | 405 KiB | 5 Q