DateTime::__wakeup DateTimeImmutable::__wakeup DateTimeInterface::__wakeup Le gestionnaire __wakeup &reftitle.description; public voidDateTime::__wakeup public voidDateTimeImmutable::__wakeup public voidDateTimeInterface::__wakeup Le gestionnaire __wakeup(). &reftitle.parameters; &no.function.parameters; &reftitle.returnvalues; Initialise un objet DateTime.