3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo date("Y-m-d",strtotime(date("Y-m-d"))."-3Year");
Output for 5.1.0 - 7.1.0
Notice: A non well formed numeric value encountered in /in/41MNu on line 3 2014-02-15
Output for 4.3.0 - 5.0.5
2014-02-15