3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $Date = "2010-09-17"; echo date('Y-m-d', strtotime($Date. ' + 1 hour')); echo date('Y-m-d', strtotime($Date. ' + 2 days'));
based on 05g6J
Output for 4.3.0 - 5.0.5, 5.1.2 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
2010-09-172010-09-19
Output for 5.1.0 - 5.1.1
1970-01-011970-01-01