3v4l.org

run code in 500+ PHP versions simultaneously
<?php echo (new \DateTime('9am'))->format('r') . "\n"; date_default_timezone_set('Australia/Sydney'); echo (new \DateTime('9am'))->format('r') . "\n"; echo (new \DateTime('@123456789'))->format('r') . "\n";
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
Tue, 12 Apr 2022 09:00:00 +0200 Wed, 13 Apr 2022 09:00:00 +1000 Thu, 29 Nov 1973 21:33:09 +0000
preferences:
26.86 ms | 1152 KiB | 7 Q