3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $dates = array( '2014-03-18', '18/03/2014', '2014-03-18 12:34:56', '18/03/2014 12:34:56', ); foreach ($dates as $date) { echo date('Y-m-d H:i:s', strtotime($date))."<br />"; }
based on ISKhn
Output for 5.1.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
2014-03-18 00:00:00<br />1970-01-01 01:00:00<br />2014-03-18 12:34:56<br />1970-01-01 01:00:00<br />
Output for 4.3.0 - 5.0.5
2014-03-18 00:00:00<br />2015-06-03 00:00:00<br />2014-03-18 12:34:56<br />2015-06-03 12:34:56<br />