string getPattern() Returns the formatter's pattern.

class MonthTransformer extends

bool setLenient(bool $lenient) Set the leniency of the parser. Define if the parser is

array extractDateOptions(string $matched, int $length) Extract date options from a matched value

string format(DateTime $dateTime, int $length)

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

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