<?php 
    $servername = 'localhost';
    $username = '(Your username)';
    $password = '(Your password)';
    $database = '(your database name you want to connect)';

    $conn = mysqli_connect($servername, $username, $password, $database);
    if ($conn) {
        echo 'Error! '. mysqli_error($conn);
    }
    ?>