The intermediary present between the models and the views to process the HTTP request and is used to generate a web page is known as a controller. It is basically known as the center of each
request that exists on the web application of the user.
Please consider the following URL in this reference,
projectName/index.php/welcome/
In this URL the CodeIgniteris basically trying to find the welcome.php file and the Welcome class.Controller Syntax
class ControllerName extends CI_Controller
{
public function __construct()
{
parent::__construct();
}
public function MethodName()
{
}
}
