3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php if(in_array('Foo', $nope) === NULL) { echo 'Meow'; }
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: Undefined variable: nope in /in/JGU2M on line 3 Warning: in_array() expects parameter 2 to be array, null given in /in/JGU2M on line 3 Meow
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: nope in /in/JGU2M on line 3 Warning: in_array() expects parameter 2 to be an array or collection in /in/JGU2M on line 3
Output for 5.0.4 - 5.2.17
Notice: Undefined variable: nope in /in/JGU2M on line 3 Warning: in_array(): Wrong datatype for second argument in /in/JGU2M on line 3
Output for 4.3.2 - 5.0.3
Notice: Undefined variable: nope in /in/JGU2M on line 3 Warning: in_array(): Wrong datatype for second argument in /in/JGU2M on line 3
Output for 4.3.0 - 4.3.1
Notice: Undefined variable: nope in /in/JGU2M on line 3 Warning: in_array() [http://www.php.net/function.in-array]: Wrong datatype for second argument in /in/JGU2M on line 3