3v4l.org

run code in 500+ PHP versions simultaneously
<?php $date = new \DateTime('2014-01-01T20:00:00+00:00'); print $date->format('c') . PHP_EOL; print $date->format('r') . PHP_EOL; print $date->getTimeZone()->getName() . PHP_EOL;
Output for 5.6.38, 7.1.0 - 7.1.22, 7.2.0 - 7.2.33, 7.3.16 - 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 - 8.4.22, 8.5.0 - 8.5.7
2014-01-01T20:00:00+00:00 Wed, 01 Jan 2014 20:00:00 +0000 +00:00
preferences:
102.27 ms | 1467 KiB | 4 Q