connection.php

<?php
    $servername = "localhost";
    $username = "root";
    $password = "";
    $db = "simrs";

    //Buat Koneksi
    $conn = new mysqli($servername, $username, $password, $db);

    //Cek Koneksi Jika Error
    if ($conn->connect_error) {
        die("Connection failed: " . $conn->connect_error);
    }else{
        echo "Koneksi Berhasil";
    }
?>