<?php include_once '../connection/databaseHandler.php'; include_once '../connection/sessionHandler.php'; $database = new DatabaseHandler(); $session = new SessionHandler(); // cek dahulu apakah last received message telah terdaftar pada database // kalau belum, tambahkan $dbchatreceived = $database->t_chatreceived; $query = "UPDATE " . $dbchatreceived . " SET timestamp=NOW() WHERE username='******'"; $result = $database->execQuery($query); $session->destroySession(); header("location:../index.php");