original_string: public static function group($group, \Closure $closure)
      {
          self::$group = $group;
          call_user_func($closure, self::getInstance());
          self::$group = null;
      }
code: public static function group($group, \Closure $closure)
      {
          self::$group = $group;
          call_user_func($closure, self::getInstance());
          self::$group = null;
      }
code_tokens: public static function group ( $ group , \ Closure $ closure ) { self :: $ group = $ group ; call_user_func ( $ closure , self :: getInstance ( ) ) ; self :: $ group = null ; }
docstring: Appending route entries to group.
  
  @param string $group
  @param \Closure $closure
docstring_tokens: Appending route entries to group .