Sivamanim

<?php 

$db_username = ''; //username
$db_password = ''; //password
//path to database file
$database_path = $_SERVER["DOCUMENT_ROOT"] . "\access\accessdatabase.accdb";
//check file exist before we proceed
if (!file_exists($database_path)) {
    die("Access database file not found !");
}

thefuxia

<?php # -*- coding: utf-8 -*-
declare( encoding = 'UTF-8' );
/**
 * Plugin Name: Basic Meta Box
 * Description: Create a simple meta box. Demo plugin.
 * Version:     2012.02.05
 * Required:    3.3
 * Author:      Fuxia Scholz
 * Author URI:  https://fuxia.me
 * License:     GPL