3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(checkdate(12, 31, 2000));
Output for hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Use of undefined constant  31 - assumed ' 31' in /in/Nv59R on line 3 Notice: Use of undefined constant  2000 - assumed ' 2000' in /in/Nv59R on line 3 Warning: checkdate() expects parameter 2 to be integer, string given in /in/Nv59R on line 3 bool(false)
Output for 4.3.4 - 5.6.28
Notice: Use of undefined constant  31 - assumed ' 31' in /in/Nv59R on line 3 Notice: Use of undefined constant  2000 - assumed ' 2000' in /in/Nv59R on line 3 Warning: checkdate() expects parameter 2 to be long, string given in /in/Nv59R on line 3 bool(false)
Output for 4.3.0 - 4.3.3
Notice: Use of undefined constant  31 - assumed ' 31' in /in/Nv59R on line 3 Notice: Use of undefined constant  2000 - assumed ' 2000' in /in/Nv59R on line 3 bool(false)