self::DOW_SUNDAY, self::DOW_MONDAY, self::STARTWEEK_MONDAY_ALT => self::DOW_MONDAY, self::DOW_TUESDAY, self::DOW_WEDNESDAY, self::DOW_THURSDAY, self::DOW_FRIDAY, self::DOW_SATURDAY, self::DOW_SUNDAY, self::STARTWEEK_MONDAY_ISO => self::STARTWEEK_MONDAY_ISO, ]; }