3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php print date(strtotime("2013 +365 days"), 'Y-m-d');
Output for hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Warning: date() expects parameter 2 to be integer, string given in /in/GAMKT on line 2
Output for hhvm-3.13.2
Warning: date() expects parameter 2 to be integer, string given in /in/GAMKT on line 56
Output for 5.1.0 - 5.6.28
Warning: date() expects parameter 2 to be long, string given in /in/GAMKT on line 2
Output for 5.0.0 - 5.0.5
394408800
Output for 4.3.0 - 4.4.9
-1