3v4l.org

run code in 300+ PHP versions simultaneously
<?php function get_timestamp ($time = NULL) { return date ('Y-M-d H:m:s', $time); } echo get_timestamp (); echo get_timestamp (time()); echo get_timestamp (NULL);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.16, 5.3.19 - 5.3.29, 5.4.0 - 5.4.5, 5.4.7 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.1, 5.6.3 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.26, 7.3.0 - 7.3.13, 7.4.0 - 7.4.1
1970-Jan-01 01:01:002013-Oct-19 20:10:551970-Jan-01 01:01:00
Output for 5.3.17 - 5.3.18, 5.4.6, 5.6.2
1970-Jan-01 01:01:002013-Oct-19 20:10:561970-Jan-01 01:01:00
preferences:
219.73 ms | 401 KiB | 325 Q