Online PHP editor | refs for YpAUG

<?php $blah= array(array('a'=> 1, 'b' => array('inner' => 2))); $blank = array(); function _test(&$test, &$blank) { foreach ($test as $key => $value) { if (is_array($value) === false) continue; $clonedArray = array(); $clonedArray = array_merge($clonedArray, $test); unset($clonedArray[$key]['a']); $blank[$key] = $clonedArray; if (is_array($value) === true){ _test($test[$key]); } } } _test($blah); var_dump($blah);