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PHP Tutorial

Learn PHP From Scratch

Learn modern PHP 8 from installation and language fundamentals to HTTP, secure authentication, Composer, PDO, testing, architecture, deployment, and a capstone application.

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About PHP

Learn modern PHP 8 from installation and language fundamentals to HTTP, secure authentication, Composer, PDO, testing, architecture, deployment, and a capstone application.

Prerequisites

Basic computer knowledge is enough to start. Prior programming experience is helpful but not required.

Audience

Designed for beginners, students, interview preparation, and developers who want a clear PHP path.

What You'll Learn

Core concepts, examples, common mistakes, practical patterns, FAQs, and a step-by-step learning roadmap.

Tools Needed

Use a modern browser, code editor, terminal, and the available online compiler when supported.

PHP Learning Path

Build secure modern PHP applications with clear request handling, data access, validation, sessions, testing, and deployment boundaries.

  • HTML forms
  • basic programming logic
  • HTTP fundamentals
  1. Master syntax, functions, collections, OOP, and errors
  2. Handle forms, sessions, files, databases, APIs, and security
  3. Structure, test, observe, optimize, and deploy an application

Secure Multi-User Task Application

Build a dependency-light task application with authentication, authorization, PDO, CSRF protection, validation, pagination, tests, and deployment configuration.

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Tutorial Topics

Follow the lessons in order, or jump straight into the topic you need.

1. Introduction
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2. PHP Roadmap
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3. Install & Configure PHP
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4. First PHP Program
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5. Data Types & Variables
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6. Operators
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7. Constants
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8. Strings
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9. Conditional Statements
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10. Loops
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11. Functions
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12. Type Declarations
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13. Enums
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14. Iterators & Generators
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15. Attributes & Reflection
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16. PHP 8.4 & 8.5 Features
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17. Arrays
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18. Superglobals
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19. Forms & Validation
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20. File Uploads
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21. HTTP Requests & Responses
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22. JSON & APIs
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23. Date & Time
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24. Include & Require
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25. File Handling
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26. Cookies
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27. Sessions
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28. Error Handling
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29. Testing & Debugging
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30. OOP Basics
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31. Inheritance
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32. Interfaces, Abstract & Traits
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33. Namespaces
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34. Composer & Autoloading
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35. Application Architecture
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36. Security Basics
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37. Authentication & Authorization
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38. MySQL with PDO
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39. MySQL CRUD
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40. Database Design & Pagination
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41. Regular Expressions
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42. Code Quality & Static Analysis
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43. CLI & Background Jobs
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44. Production Deployment
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45. Capstone Project
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PHP Topic Hub

Use the full topic workspace when you want tutorials, practice, interview prep, and nearby topic links in one place.

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Tutorials, practice, and prep together
Topic hub 4 surfaces Syntax and arrays Forms and sessions
Learn PHP concepts, run code quickly, and move into interview prep without bouncing between unrelated pages.
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PHP Benefits

  • Build a strong foundation with clear explanations and examples.
  • Practice concepts in a structured order instead of jumping randomly.
  • Prepare for interviews with common mistakes, FAQs, and practical notes.
  • Learn patterns that transfer to real projects and production work.
  • Use one complete learning path from basics to advanced topics.

PHP Resources

Practice, interview questions, and compiler links for PHP.

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