Controllers in CodeIgniter

Controllers in CodeIgniter — a practical guide to CodeIgniter controllers with clear examples you can reuse in real projects.

CodeIgniter Tutorial Series (12/74). Prefer one article? Read the complete CodeIgniter tutorial.

Short description

Controllers sit between routes and models/views. Extend `BaseController` for shared helpers and services.

Controller skeleton

<?php
namespace AppControllers;

class Posts extends BaseController
{
    public function index()
    {
        return view('posts/index');
    }
}