3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('F',strtotime("February")); echo strtotime ("February"), "\n"; echo strtotime ("now"), "\n"; echo strtotime ("10 September 2000"), "\n"; echo strtotime ("+1 day"), "\n"; echo strtotime ("+1 week"), "\n"; echo strtotime ("+1 week 2 days 4 hours 2 seconds"), "\n"; echo strtotime ("next Thursday"), "\n"; echo strtotime ("last Monday"), "\n";
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.8, 5.4.11 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.19, 7.0.21 - 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
February1361401200 1387633780 968536800 1387720180 1388238580 1388425782 1388012400 1387148400
Output for 7.3.32 - 7.3.33, 7.4.26, 8.0.13
February1361404800 1387633780 968544000 1387720180 1388238580 1388425782 1388016000 1387152000
Output for 5.4.9 - 5.4.10, 7.0.20
February1361401200 1387633781 968536800 1387720181 1388238581 1388425783 1388012400 1387148400
Output for 5.1.0 - 5.1.6
January 1387633780 968536800 1387720180 1388238580 1388425782 1388012400 1387148400
Output for 4.4.0 - 4.4.9, 5.0.5
January-1 1387633780 968536800 1387720180 1388238580 1388425782 1388012400 1387148400
Output for 4.3.0 - 4.3.11, 5.0.3 - 5.0.4
January-1 1387633780 968536800 1387720180 1388238580 1388425782 1388617200 1387148400
Output for 5.0.0 - 5.0.2
January-1 1387580400 968536800 1387666800 1388185200 1388372402 1388617200 1387148400

preferences:
379.32 ms | 401 KiB | 456 Q