Online PHP editor | output for i9OWJ

<?php $input = Array( Array ( [0] => Singing [1] => Rapping [2] => Dancing [3] => Comical Skits [4] => Cooking [5] => Cleaning [6] => Shoe-Tying [7] => Hop on No Legs ), Array ( [0] => Array ( [0] => Singing [1] => Rapping [2] => Dancing [3] => Comical Skits [4] => Cooking [5] => Cleaning [6] => Shoe-Tying [7] => Hop on No Legs ) ); $result = call_user_func_array("array_merge", $input); var_export($result);