3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo date( "Y-m-d H:i:s",strtotime('first day of May')).'<br>'; echo date( "Y-m-d H:i:s",strtotime('first day of Junuary'));
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
2014-05-01 00:00:00<br>1970-01-01 01:00:00
Output for 5.1.0 - 5.2.17
1970-01-01 01:00:00<br>1970-01-01 01:00:00
Output for 4.3.0 - 5.0.5
1970-01-01 00:59:59<br>1970-01-01 00:59:59