How to get current page URL in Codeigniter?

For getting complete URL:

By using the current_url() method we can get the current page URl of the page.

Example:

$page_url=current_url();
echo $page_url;

For getting URI segments:

By using the following statement we can get the segments in the URI.

Syntax:

$this->uri->segment(n);
           where n=1 for controller
                     n=2 for method
                     n=3,4,5,6........ for parameters.
 
Example:

URL:   http://localhost/nareshphp/login/home

echo $this->uri->segment(1); //It will returns login as output

echo $this->uri->segment(2); //It will returns home as output


For getting current controller and method names:

$this->router->fetch_class(); //It will returns controller name

$this->router->fetch_method(); //It will return current method name.


Keep Smiling....