original_string: private function _cached_required()
      {
          $image_info = getimagesize($this->source_file);
          
          if (($this->url_params['w'] == $image_info[0]) and ($this->url_params['h'] == $image_info[1])) {
              $this->serve_default = TRUE;
              return FALSE;
          }
          
          return TRUE;
      }
code: private function _cached_required()
      {
          $image_info = getimagesize($this->source_file);
          
          if (($this->url_params['w'] == $image_info[0]) and ($this->url_params['h'] == $image_info[1])) {
              $this->serve_default = TRUE;
              return FALSE;
          }
          
          return TRUE;
      }
code_tokens: private function _cached_required ( ) { $ image_info = getimagesize ( $ this -> source_file ) ; if ( ( $ this -> url_params [ 'w' ] == $ image_info [ 0 ] ) and ( $ this -> url_params [ 'h' ] == $ image_info [ 1 ] ) ) { $ this -> serve_default = TRUE ; return FALSE ; } return TRUE ; }
docstring: Checks that the param dimensions are are lower then current image dimensions
  
  @return boolean
docstring_tokens: Checks that the param dimensions are are lower then current image dimensions