3v4l.org

run code in 500+ PHP versions simultaneously
<?php $date = new DateTime('2019-04-05 12:34:56.123456'); $date1 = unserialize(serialize($date)); $date2 = new DateTime($date->format('Y-m-d H:i:s.u')); //print_r("start php version ".phpversion()); //print_r("\n"); //print_r("\n"); print_r("date==date1:"); print_r($date==$date1); print_r("\n"); print_r("date==date2:"); print_r($date==$date2); print_r("\n"); print_r("date1==date2:"); print_r($date1==$date2); print_r("\n"); print_r("finish");
Output for 7.1.25 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
date==date1:1 date==date2:1 date1==date2:1 finish

preferences:
27.71 ms | 1137 KiB | 7 Q