class Hour2401Transformer extends

int normalizeHour(int $hour, string $marker = null) Returns a normalized hour value suitable

string getReverseMatchingRegExp(int $length) Returns a reverse matching regular expression of

string getReverseMatchingRegExp(int $length) Returns a reverse matching regular expression of

string formatObject(object $object, mixed $format = null, string $locale = null) Not supported

string replaceQuoteMatch(string $quoteMatch) Replaces single quotes at the start or end of a

class DayOfYearTransformer extends

static string getEtcTimeZoneId(string $formattedTimeZone) Get an Etc/GMT timezone

bool setCalendar(string $calendar) Not supported. Set the formatter's calendar.

string getReverseMatchingRegExp(int $length) Returns a reverse matching regular expression of