original_string: public function getDepartmentUsers(int $departmentId, bool $fetchChild = false)
      {
          $params = [
              'department_id' => $departmentId,
              'fetch_child' => (int) $fetchChild,
          ];
  
          return $this->httpGet('cgi-bin/user/simplelist', $params);
      }
code: public function getDepartmentUsers(int $departmentId, bool $fetchChild = false)
      {
          $params = [
              'department_id' => $departmentId,
              'fetch_child' => (int) $fetchChild,
          ];
  
          return $this->httpGet('cgi-bin/user/simplelist', $params);
      }
code_tokens: public function getDepartmentUsers ( int $ departmentId , bool $ fetchChild = false ) { $ params = [ 'department_id' => $ departmentId , 'fetch_child' => ( int ) $ fetchChild , ] ; return $ this -> httpGet ( 'cgi-bin/user/simplelist' , $ params ) ; }
docstring: Get simple user list.
  
  @param int  $departmentId
  @param bool $fetchChild
  
  @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
docstring_tokens: Get simple user list .