DateTimeImmutable::createFromFormat date_create_immutable_from_format Parses a time string according to a specified format &reftitle.description; &style.oop; public static DateTimeImmutableDateTimeImmutable::createFromFormat stringformat stringtime DateTimeZonetimezone &style.procedural; DateTimeImmutabledate_create_immutable_from_format stringformat stringtime DateTimeZonetimezone Like DateTime::createFromFormat but works with DateTimeImmutable.