PHP Tutorial

Learn PHP
From Scratch

PHP is a widely-used server-side scripting language designed for web development. Learn how to build dynamic websites, handle forms, work with databases, and create powerful web applications.

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25+

Topics

30+

Examples

Free

Always

About PHP

PHP (Hypertext Preprocessor) is a popular general-purpose scripting language especially suited for web development. Created by Rasmus Lerdorf in 1994, PHP is embedded in HTML and runs on the server. It powers over 77% of all websites whose server-side language is known, including WordPress, Facebook (originally), and Wikipedia. PHP 8.x brings JIT compilation, named arguments, and union types.

Prerequisites

Basic knowledge of HTML is required. Understanding of programming concepts is helpful.

Audience

Web developers, backend engineers, and WordPress developers who want to build server-side apps.

What You'll Learn

PHP syntax, variables, OOP, forms, sessions, cookies, MySQL integration, and REST APIs.

Tools Needed

XAMPP or WAMP for local server, VS Code with PHP extension, and MySQL for database.

Tutorial Topics

Introduction 01 First PHP Program 02 Data Types & Variables 03 Operators 04 Constants 05 Strings 06 Conditional Statements 07 Loops 08 Functions 09 Arrays 10 Superglobals 11 Forms 12 Date & Time 13 Include & Require 14 File Handling 15 Cookies 16 Sessions 17 Error Handling 18 OOP Basics 19 Inheritance 20 Interfaces & Abstract 21 Namespaces 22 MySQL Connect 23 MySQL CRUD 24 Regular Expressions 25

Why Learn PHP?

Powers the Web - Over 77% of websites use PHP, including WordPress and Drupal.
Easy to Learn - Simple syntax makes PHP one of the most beginner-friendly server-side languages.
Database Integration - Excellent MySQL and PostgreSQL support for data-driven applications.
Rich Ecosystem - Laravel, Symfony, and CodeIgniter are powerful PHP frameworks.
WordPress Development - PHP is essential for WordPress theme and plugin development.
Cost Effective - PHP hosting is widely available and affordable worldwide.