3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $date = new \DateTime('2016-03-13 01:59:59', new \DateTimeZone('America/New_York')); echo $date->format('Y-m-d h:i:s a'); echo "\r\n"; $date->setTimezone(new \DateTimeZone('America/Los_Angeles')); echo $date->format('Y-m-d h:i:s a'); echo "\r\n"; echo "\r\n";
based on TmCKJ
Output for 5.6.0 - 7.3.0beta1
2016-03-13 01:59:59 am 2016-03-12 10:59:59 pm