3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(date('Y-m-d', strtotime('2013-11-19 + 91 days')));
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
string(10) "2014-02-18"
Output for 5.1.0 - 5.1.1
string(10) "1970-01-01"