XML to Array

Converts XML to array

// Source: http://www.php.net/manual/en/book.simplexml.php#108035

function toArray(SimpleXMLElement $xml) {
	$array = (array)$xml;

	foreach ( array_slice($array, 0) as $key => $value ) {
		if ( $value instanceof SimpleXMLElement ) {
			$array[$key] = empty($value) ? NULL : toArray($value);
		}
	}
	return $array;
}