3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = 20000; $time = microtime(true); $items = array(); for ($i = 0; $i < $count; $i++) {} $spentTime = microtime(true) - $time; echo number_format($spentTime, 3) . ' seconds';

preferences:
26.33 ms | 402 KiB | 5 Q