3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array("a","b"); echo in_array($a,'a');
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: in_array() expects parameter 2 to be array, string given in /in/pnOO7 on line 3
Output for hhvm-3.12.0
Warning: in_array() expects parameter 2 to be an array or collection in /in/pnOO7 on line 3
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.2 - 5.2.17
Warning: in_array(): Wrong datatype for second argument in /in/pnOO7 on line 3
Output for 4.3.0 - 4.3.1
Warning: in_array() [http://www.php.net/function.in-array]: Wrong datatype for second argument in /in/pnOO7 on line 3