login logout php

Login. login binus admission php digunakan untuk proses login ?php //koneksi database $host="localhost"; $user="root"; $pass=""; $database="login"; mysql_connect ($host,$user,$pass); mysql_select_db ($database); $username=$_POST ["username"]; $password=$_POST ["password"]; $query=mysql_query ("SELECT*FROM login WHERE username='". batara vip slot login $username "'