3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo date('t', '2014-04-01 00:00:00');
based on 3ZQQ7
Output for 5.1.0 - 7.1.0
Notice: A non well formed numeric value encountered in /in/vimXr on line 2 31
Output for 4.3.0 - 5.0.5
31