3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $timestamp = "2014-02-20 19:30:00"; strtotime('+1 day', $timestamp);
Output for 5.1.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Notice: A non well formed numeric value encountered in /in/srmSv on line 4
Output for 4.3.0 - 5.0.5, hhvm-3.10.0