3v4l.org

run code in 300+ PHP versions simultaneously
<?php $timeStart = microtime(true); for ($i=0; $i<10000; $i++) { $b = 1234564789 + $i /65487; } $timeStop = microtime(true); $timeRes = $timeStop - $timeStart; echo $timeRes;

preferences:
31.06 ms | 402 KiB | 5 Q