PHP Mastery
Build powerful web applications with PHP, the server-side scripting language.
Essential PHP Concepts
Review PHP fundamentals, OOP, web security, databases, architecture, performance, modern PHP, and CodeIgniter 4 through one deduplicated concept menu.
Quick reference
Need a compact PHP overview for daily work? Use this reference page for syntax notes, common patterns, and a downloadable markdown version.
Open PHP quick reference →Basic
Start with PHP fundamentals
Intermediate
Build production applications
Object-Oriented PHP
Build maintainable PHP with classes, inheritance, interfaces, traits, and visibility modifiers.
IntermediateWeb Development
Handle HTTP requests, forms, sessions, cookies, and file uploads in PHP web apps.
IntermediateDatabases with PHP
Access MySQL and PostgreSQL safely with PDO prepared statements and transactions.
IntermediateLaravel Framework
Build applications with Laravel routing, Eloquent ORM, Blade templates, and middleware.
IntermediateTesting in PHP
Write unit and feature tests with PHPUnit and Pest, using mocks and coverage reports.
IntermediateComposer & Autoloading
Manage PHP dependencies with Composer, PSR-4 autoloading, and semantic versioning.
IntermediatePHP 8 Features
Leverage PHP 8+ enums, attributes, constructor promotion, match, fibers, and JIT improvements.
IntermediateAdvanced
Master advanced patterns
API Development
Design RESTful JSON APIs with proper status codes, authentication, and error envelopes.
AdvancedSecurity & Best Practices
Prevent OWASP top vulnerabilities with validation, prepared statements, output encoding, and secure password storage.
AdvancedPerformance & Optimization
Optimize PHP apps with OPcache, caching layers, query tuning, and production deployment practices.
Advanced