database_connection.php

<?php
    $host = "localhost";
    $username = "root";
    $password = "root";
    $dbname = "simco_pro";

    // Create database connection
    $con = new mysqli($host, $username, $password, $dbname);

    // Check connection
    if ($con->connect_error) {
        die("Connection failed: " . $con->connect_error);
    }
?>