3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function checkArray($array) { return (count($array) === 0) ? "" : $array; } $yourArray = array('arr1','arr2','','arr4','arr5'); $yourArray = checkArray($yourArray); var_dump(yourArray);
Output for 4.3.0 - 7.1.0
Notice: Use of undefined constant yourArray - assumed 'yourArray' in /in/hoU2Z on line 10 string(9) "yourArray"