<?php
$host = "localhost";
$username = "root";
$password = "";
$database = "db_ujianonline";

// Koneksi dan memilih database di server
mysql_connect($host,$username,$password) or die("Koneksi gagal");
mysql_select_db($database,) or die("Database tidak bisa dibuka");
?>

ERROR
Parse error: syntax error, unexpected ')' in C:\xampp\htdocs\ujianonline\config\koneksi.php on line 9