3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = new DateTime('2004-12-01T00:00:00+00:00'); $date2 = new DateTime('2004-10-30T23:59:59+00:00'); //$date2 = DateTime::createFromFormat('YmdHis', '2004' . $date1->format('md') . '235959'); print_r($date1->sub($date2->diff($date1))); //print_r($diff);

preferences:
40.01 ms | 402 KiB | 5 Q