What do you mean by the controller in CodeIgniter?

1.	What do you mean by the controller in CodeIgniter?
Answer» The mediator present between the model and the view for processing the HTTP request and is used for generating a WEB page is called a controller. It is considered as the center of each HTTP request that exists on the web application of the user. Consider the FOLLOWING URL in this reference: projectName/index.php/welcome/ In this URL, the CODEIGNITER is trying to find the welcome.php file and the Welcome class. Controller syntax is GIVEN below: class ControllerName extends CI_Controller{ public function __construct() { PARENT::__construct(); } public function MethodName() { }}

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