3v4l.org

run code in 150+ php & hhvm versions
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<?php $array1 = array("green", "red", "blue", "red", "white"); $array2 = array("green", "yellow", "red", "black"); print_r(array_diff($array1, $array2));
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [2] => blue [4] => white )