<?php interface SessionsDTO { public function setId($id); public function getId(); public function setIdfilm($idfilm); public function getIdfilm(); public function setIdhall($film); public function getIdhall(); public function setIdcinema($cinema); public function getIdcinema(); public function setDate($date); public function getDate(); public function setStartTime($startTime); public function getStartTime(); public function setSeatPrice($seatPrice); public function getSeatPrice(); public function setFormat($format); public function getFormat(); } ?>