3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo '10/02/2015' - '05/01/2015';
Output for 7.1.0 - 7.2.0
Notice: A non well formed numeric value encountered in /in/ZWWSY on line 3 Notice: A non well formed numeric value encountered in /in/ZWWSY on line 3 5
Output for 5.3.19 - 7.0.20
5