3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $id=array('on,9'); $id2=explode(',',$id); var_dump($id2);
Output for 5.3.1 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Warning: explode() expects parameter 2 to be string, array given in /in/T4jsB on line 4 NULL
Output for 4.3.0 - 5.3.0
Notice: Array to string conversion in /in/T4jsB on line 4 array(1) { [0]=> string(5) "Array" }