Beginners Guide To Learning PHP

Beginners Guide To Learning PHP

Learn PHP with Yogi

Learn the most popular server-side language from scratch and unlock the world of dynamic websites, WordPress development, and custom web applications.

In this beginner-friendly course, you’ll master PHP fundamentals through simple projects and real-world examples, no computer science degree or prior programming experience needed.

Becoming a PHP Developer in 2025

The demand for skilled PHP developers continues to grow, making now the perfect time to launch or advance your career in web development. Whether you’re a complete beginner or looking to refine your skills, mastering PHP opens doors to exciting opportunities, from building server-side applications to developing custom WordPress themes and plugins. With the right knowledge, you can create high-performance, scalable applications and become a sought-after backend developer.

Course Modules (Coming Soon)

Module 1: Welcome and Setup

  • What is PHP? (and Why You Should Learn It)
  • How PHP Powers Websites and Apps
  • Installing a Local Server (XAMPP, LocalWP, MAMP)
  • Your First PHP File (Hello, World!)

🎯 Goal: Set up your environment and run your first PHP script.


Module 2: PHP Fundamentals

  • PHP Syntax Basics
  • Comments, Variables, and Constants
  • Data Types (Strings, Integers, Floats, Booleans, Arrays)
  • Basic Output with echo and print

🎯 Goal: Understand how PHP structures data and outputs content.


Module 3: Control Structures

  • If, Else, Elseif Statements
  • Switch Statements
  • For Loops, While Loops, and Foreach Loops
  • Using Conditions to Build Dynamic Pages

🎯 Goal: Add logic and decision-making to your scripts.


Module 4: Working with Functions

  • What Functions Are and Why They Matter
  • Defining Your Own Functions
  • Function Parameters and Return Values
  • PHP Built-In Functions (e.g., strlen(), array_push())

🎯 Goal: Start building reusable blocks of code.


Module 5: Arrays and Superglobals

  • Indexed Arrays vs. Associative Arrays
  • Manipulating Arrays (add, remove, loop through)
  • Introduction to PHP Superglobals ($_POST, $_GET, $_SERVER)

🎯 Goal: Handle and organize complex data.


Module 6: Forms and User Input

  • Building an HTML Form
  • Capturing Form Data with PHP
  • Basic Form Validation and Sanitization
  • Displaying User Data Safely

🎯 Goal: Connect the frontend and backend through form handling.


Module 7: Introduction to Object-Oriented Programming (OOP)

  • What is OOP and Why It Matters
  • Classes, Properties, and Methods
  • Instantiating Objects
  • Basic Inheritance and Encapsulation

🎯 Goal: Grasp the concepts that power modern PHP and WordPress code.


Module 8: Working with Files and Folders

  • Reading and Writing to Files
  • Uploading Files via PHP
  • Handling File Permissions
  • Directory Iteration

🎯 Goal: Understand how PHP interacts with the server file system.


Module 9: Connecting PHP with MySQL

  • Introduction to Databases
  • Setting Up a MySQL Database (phpMyAdmin / Adminer)
  • Connecting PHP to MySQL
  • Basic CRUD Operations (Create, Read, Update, Delete)

🎯 Goal: Create fully dynamic, database-powered applications.


Module 10: Building a Mini-Project: Guestbook App

  • Create a form to leave a “Guestbook” message
  • Save entries into a MySQL database
  • Display messages on a public page
  • Practice CRUD operations and basic validation

🎯 Goal: Apply all skills to a working mini-project.


Module 11: PHP Best Practices

  • Writing Clean and Maintainable Code
  • Error Handling and Debugging Techniques
  • Security Basics (Preventing SQL Injection, XSS)
  • Performance Optimization Tips

🎯 Goal: Learn to code like a professional, not just a hobbyist.


Module 12: Next Steps and Moving Forward

  • What to Learn After PHP Basics
  • Introduction to WordPress Theme/Plugin Development
  • Building More Complex Apps with PHP Frameworks (Laravel, Symfony)

🎯 Goal: Prepare students for more advanced development paths.


🏆 Outcomes After This Course

  • Understand core PHP fundamentals and syntax
  • Build dynamic, data-driven websites and apps
  • Prepare for WordPress development, backend programming, or full-stack learning
  • Have a working “Guestbook” mini-app to show off skills

Check Out The SitesByYogi Learning Hub

Check Out The SitesByYogi Learning Hub

Learn WordPress, web development, and performance optimization with hands-on projects and real-world examples.  Start your learning journey today!