3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime("+30 days"); echo date('Y-m-d', strtotime("+30 days"));
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 - 5.3.4, 5.3.6 - 5.3.29, 5.4.0 - 5.4.22, 5.4.24 - 5.4.41, 5.4.43 - 5.4.45, 5.5.0 - 5.5.5, 5.5.8 - 5.5.24, 5.5.26 - 5.5.28, 5.5.32 - 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 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
14079405392014-08-13
Output for 5.3.5, 5.4.23, 5.4.42, 5.5.6 - 5.5.7, 5.5.25, 5.5.29 - 5.5.31
14079405402014-08-13
Output for 5.0.0 - 5.0.2
14078808002014-08-13

preferences:
286.24 ms | 401 KiB | 459 Q