Secure PHP Authentication System with Modern Dashboard

This is a fully functional PHP authentication system with registration, login, and a dynamic dashboard, designed for developers and businesses who need a secure and visually appealing user management solution.

Key Features:

Secure User Authentication: Passwords are hashed using password_hash(), and login uses prepared statements to prevent SQL injection.

Dynamic Database Creation: Automatically creates the database and users table if not present—no manual setup required.

Responsive Dashboard: Modern, full-screen dashboard with top navbar, user info, logout button, and dummy stats cards for a professional look.

Clean Code Structure: Separate files for configuration, login, registration, and dashboard. Easy to integrate and customize.

Full CSS Styling: Elegant and responsive design with hover effects and card layouts.

Session Management: Secure session handling ensures only logged-in users can access the dashboard.

Ready-to-Use: Drop into your server, and it works immediately with MySQL.

Perfect for:

SaaS platforms

Admin panels

Membership websites

Learning projects or demos

Technical Stack:

PHP 7+

MySQL 5.6 or higher

HTML5, CSS3 (modern responsive design)

Installation:

All database settings are located in the config.php file.

Steps to update your database credentials:

Open the config.php file in any code editor.

Look for these lines at the top of the file:

<?php

$host = "localhost"; // Your database host, usually 'localhost'

$db   = "auth_system"; // Your database name

$user = "root";      // Your database username

$pass = "";          // Your database password

?>

Replace the values with your own database details:

$host → The hostname of your MySQL server (often localhost)

$db → The name of the database you want to use (the script will create it automatically if it doesn’t exist)

$user → Your MySQL username

$pass → Your MySQL password