3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $array1 = array('red', 'blue', 'green', 'octarine'); $array2 = array('red', 'yellow', 'green'); $diff = array_diff($array1, $array2); print_r($diff); //Array ( [1] => blue [3] => octarine )
Output for 4.3.0 - 5.0.5, 5.1.1 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [1] => blue [3] => octarine )
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/pk5lo on line 6
Process exited with code 255.