public static function saveSchedule($tournament, Schedule $schedule) { $req = DataBase::getInstance()->prepare('INSERT INTO tournament_schedule (tournament, start, stop) VALUES (:id, :start, :stop)'); $req->bindvalue('id', $tournament, PDO::PARAM_INT); $req->bindvalue('start', $schedule->getStart(), PDO::PARAM_INT); $req->bindvalue('stop', $schedule->getEnd(), PDO::PARAM_INT); $req->execute(); $req->closeCursor(); }