3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(explode("\n", null));
based on Oj5vp
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.3.0beta1
array(1) { [0]=> string(0) "" }
Output for hhvm-3.12.14 - 3.17.3
Warning: explode() expects parameter 2 to be string, null given in /in/ep0Mc on line 2 NULL