Order array multidimensional using a reference array

snippet.php

<?php

function sortArrayByArray( $array, $orderArray ) {
	$order = array();
	foreach ( array_keys( $array ) as $index ) {
		foreach ( array_keys( $orderArray ) as $key ) {
			$order[ $index ][ $key ] = $array[ $index ][ $key ];
		}
	}
	return $order;
}