PHP

1. Introduction to PHP & Setup
Install XAMPP or any PHP server, understand how PHP works with HTML, and write your first PHP script.

2. Variables, Data Types & Operators
Learn how to declare variables, use strings, numbers, and perform operations in PHP.

3. Control Structures
Use if-else, switch, for, and while loops to create dynamic behavior in your scripts.

4. Functions & Arrays
Create reusable functions, and explore arrays and their types (indexed, associative, and multidimensional).

5. Forms, $_GET/$_POST & Validation
Connect PHP to HTML forms and handle user input securely with basic validation techniques.

6. Sessions, File Handling & Simple Project
Learn how to manage sessions, store/read data in files, and build a basic project like a contact form or login system.