Driver/LocalDriver.php
public function dim(Response $response, $target)
    {
        $img = $this->getImageManager()->make($target);
        $response->setDim($img->getWidth().'x'.$img->getHeight());
    }
public function dim(Response $response, $target)
    {
        $img = $this->getImageManager()->make($target);
        $response->setDim($img->getWidth().'x'.$img->getHeight());
    }
public function dim ( Response $ response , $ target ) { $ img = $ this -> getImageManager ( ) -> make ( $ target ) ; $ response -> setDim ( $ img -> getWidth ( ) . 'x' . $ img -> getHeight ( ) ) ; }
return image dimensions.

@param Response $response
@param string   $target
return image dimensions .