What is CodeIgniter?
Understand CodeIgniter as a PHP MVC framework designed for speed and simplicity.
Category: CodeIgniter
CodeIgniter 4 PHP tutorials
CodeIgniter Features
Explore key CodeIgniter features: MVC, Query Builder, validation, security, and libraries.
CodeIgniter 4 vs CodeIgniter 3
Compare CodeIgniter 4 and CodeIgniter 3 so you know which version to learn and why.
CodeIgniter Installation
Install CodeIgniter 4 with Composer and verify the starter app runs locally.
CodeIgniter Complete Tutorial: Beginner to Advanced (74 Topics with Code)
Complete CodeIgniter 4 tutorial covering MVC, routing, validation, MySQL, migrations, REST APIs, JWT, security, and a final CRUD + authentication project — with practical code examples.