original_string: public static function flushBuffer()
      {
          if (self::$_page && ob_get_length()) {
              self::$_zones[self::$_outputZone]->append(ob_get_clean());
              ob_start();
              return true;
          }
          return false;
      }
code: public static function flushBuffer()
      {
          if (self::$_page && ob_get_length()) {
              self::$_zones[self::$_outputZone]->append(ob_get_clean());
              ob_start();
              return true;
          }
          return false;
      }
code_tokens: public static function flushBuffer ( ) { if ( self :: $ _page && ob_get_length ( ) ) { self :: $ _zones [ self :: $ _outputZone ] -> append ( ob_get_clean ( ) ) ; ob_start ( ) ; return true ; } return false ; }
docstring: Flushes the output buffer to the current zone element.
  
  @return boolean
docstring_tokens: Flushes the output buffer to the current zone element .