public function multiquery($query, $params = []) {

		if(true === is_array($query)) {
			$query = implode(";\n", $query);
		}

		if(false === is_string($query)) {
			return trigger_error(sprintf('Argument 1 passed to %s() must be of the type string or array, "%s" given', __METHOD__, gettype($query)), E_USER_ERROR);
		}

		$results = new ResultSet([], 'array');

		if(null === $this -> connection) {
			$this -> connect();
		}

		//Escape paramaters
		$query = $this -> escapeSql($query, $params);

		if($this -> connection -> multi_query($query)) {

			$array = [];

			do {

				if($result = $this -> connection -> use_result()) {

					while($row = $result -> fetch_array(MYSQLI_ASSOC)) {
						$array[] = $row;
					}

					$result -> close();
					$results -> append($array);
					$array = [];
				}
			}

			while($this -> connection -> more_results() && $this -> connection -> next_result());
		}

		return $results;
	}