public static function append($zoneName, ...$data)
    {
        if (isset(self::$_zones[$zoneName])) {
            self::flushBuffer();
            call_user_func_array(array(self::$_zones[$zoneName], 'append'), $data);
            return true;
        }
        return false;
    }
public static function append($zoneName, ...$data)
    {
        if (isset(self::$_zones[$zoneName])) {
            self::flushBuffer();
            call_user_func_array(array(self::$_zones[$zoneName], 'append'), $data);
            return true;
        }
        return false;
    }
public static function append ( $ zoneName , ... $ data ) { if ( isset ( self :: $ _zones [ $ zoneName ] ) ) { self :: flushBuffer ( ) ; call_user_func_array ( array ( self :: $ _zones [ $ zoneName ] , 'append' ) , $ data ) ; return true ; } return false ; }
Append data to to zone.

@param string $zoneName Zone name.
@param mixed $data Data to be appended.
@return boolean
Append data to to zone .