3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function checkArray($array) { return ($array === null) ? "" : $array; } $yourArray = array('arr1',0,'arr2'); $yourArray = checkArray($yourArray); var_dump($yourArray);
Output for 4.3.0 - 7.1.0
array(3) { [0]=> string(4) "arr1" [1]=> int(0) [2]=> string(4) "arr2" }