3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2017-05-13T21:54:00', new DateTimeZone('America/New_York')); $zones = [ new DateTimeZone('Antarctica/Casey'), new DateTimeZone('Europe/Helsinki'), ]; foreach ($zones as $zone) { echo (clone $date)->setTimezone($zone)->format('c') . PHP_EOL; }
Output for 7.0.14 - 7.0.24, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 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 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
2017-05-14T12:54:00+11:00 2017-05-14T04:54:00+03:00
Output for 7.0.0 - 7.0.13
2017-05-14T09:54:00+08:00 2017-05-14T04:54:00+03:00
preferences:
112.98 ms | 1657 KiB | 4 Q