3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date("Y-m-d H:i:s `GMT` O"); echo date(DATE_RFC822);
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
2013-09-29 10:36:26 `10SepCEST` +0200Sun, 29 Sep 13 10:36:26 +0200
Output for 7.3.32 - 7.3.33, 7.4.26, 8.0.13
2013-09-29 08:36:26 `8SepUTC` +0000Sun, 29 Sep 13 08:36:26 +0000
Output for 5.1.1 - 5.1.6
2013-09-29 10:36:26 `10SepCEST` +0200Sun, 29 Sep 2013 10:36:26 CEST
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0
2013-09-29 10:36:26 `10SepCEST` +0200 Notice: Use of undefined constant DATE_RFC822 - assumed 'DATE_RFC822' in /in/Te2eT on line 3 SunAMCESTE_RSeptemberC822

preferences:
268.18 ms | 402 KiB | 383 Q