[SOLVED] How i get parameter from url in zf2?

I am new in zf2 and I want to get parameter from url. But when I write

if($this->getRequest()->isGet()) {
                $get = $this->params()->fromQuery();
            }
            print_r($get);

in controller it returns empty array. How I get parameter from url? Here is my url:

I want to get 46. How can I get this parameter?

In controller you can do that with Params plugin:

$this->params()->fromQuery();

But fromQuery returns standard GET params from part ?var=value&var2=somevalue. Because you have nice urls you should use

$this->params()->fromRoute();