3v4l.org

run code in 300+ PHP versions simultaneously
<?php $us = fmod(microtime(true), 1); if ($us > .8) usleep(300e3); $a = new DateTime(); usleep(1000); $b = new DateTime(); var_dump($a->format("Y-m-d H:i:s") == $b->format("Y-m-d H:i:s")); var_dump($a == $b);

preferences:
35.85 ms | 402 KiB | 5 Q