3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(explode(';', null));
Output for 4.3.0 - 5.6.28, hhvm-3.10.0, 7.0.0 - 7.1.0
array(1) { [0]=> string(0) "" }
Output for hhvm-3.12.0
Warning: explode() expects parameter 2 to be string, null given in /in/4af2t on line 3 NULL