jweb/1a/assets/config.php

<?php
// config.php
define('DB_HOST', '127.0.0.1');
define('DB_NAME', 'jweb');
define('DB_USER', 'root');
define('DB_PASS', 'YourStrongPassword123');

function getDBConnection() {
    try {
        $pdo = new PDO("mysql:host=" . DB_HOST . ";dbname=" . DB_NAME, DB_USER, DB_PASS);
        $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
        return $pdo;
    } catch(PDOException $e) {
        die("Database connection failed: " . $e->getMessage());
    }
}
?>