original_string: public function getGuestUsers($url)
      {
          $guests = Activity::find()
                      ->where(['and',
                          ['user_id' => null],
                          ['like', 'url', $url . '%', false],
                          ['>=', 'updated_at', time() - 5 * 60]
                      ])
                      ->count('id');
          if ($this->_guest) {
              $guests += 1;
          }
  
          return $guests;
      }
code: public function getGuestUsers($url)
      {
          $guests = Activity::find()
                      ->where(['and',
                          ['user_id' => null],
                          ['like', 'url', $url . '%', false],
                          ['>=', 'updated_at', time() - 5 * 60]
                      ])
                      ->count('id');
          if ($this->_guest) {
              $guests += 1;
          }
  
          return $guests;
      }
code_tokens: public function getGuestUsers ( $ url ) { $ guests = Activity :: find ( ) -> where ( [ 'and' , [ 'user_id' => null ] , [ 'like' , 'url' , $ url . '%' , false ] , [ '>=' , 'updated_at' , time ( ) - 5 * 60 ] ] ) -> count ( 'id' ) ; if ( $ this -> _guest ) { $ guests += 1 ; } return $ guests ; }
docstring: Returns number of guest users browsing given url group.
  @param string $url
  @return int
  @since 0.2
docstring_tokens: Returns number of guest users browsing given url group .