3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('Y-m-d H:00:00', strtotime('+1 hour')); echo date('Y-m-d H+1:00:00');
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.3 - 5.0.5, 5.1.0 - 5.1.6, 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 - 5.6.40, 7.0.0 - 7.0.33, 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
2013-11-05 16:00:002013-11-05 15+1:00:00
Output for 7.3.32 - 7.3.33, 7.4.26, 8.0.13
2013-11-05 15:00:002013-11-05 14+1:00:00
Output for 5.0.0 - 5.0.2
2013-11-05 01:00:002013-11-05 15+1:00:00

preferences:
348.03 ms | 401 KiB | 460 Q