3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $end = date('Y-m-d', strtotime('+1 day','2014-01-02')); echo $end; ?>
Output for 5.1.0 - 7.2.0
Notice: A non well formed numeric value encountered in /in/7mXZO on line 2 1970-01-02
Output for 4.3.0 - 5.0.5
1970-01-02