Codeigniter 4 -Controller


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Notes

A Controller is simply a class file that handles all http request.It is a part of MVC architecture

Create a file called as TestController.php

inside the folder app/Controllers/TestController.php and place the code below

Example

<?php
namespace App\Controllers;
use CodeIgniter\Controller;

class TestController extends Controller
{
    public function index()
    {
        echo 'Hello World!';
    }
}

Make sure the class name and the file name should match.