ProgrammingGo - test_20180306/config.php

<?php
$servername="127.0.0.1";
$username="root";
$password="";
$dbname="test_20180306";

$conn=new mysqli($servername, $username, $password, $dbname);
if($conn->connect_error)
    die("Connection failed - ".$conn->connect_error);
?>