.. _reference.rfc4122.uuidv6:

===============
Rfc4122\\UuidV6
===============

.. php:namespace:: Ramsey\Uuid\Rfc4122

.. php:class:: UuidV6

    Implements :php:interface:`Ramsey\\Uuid\\Rfc4122\\UuidInterface`.

    UuidV6 represents a :ref:`version 6, reordered Gregorian time UUID <rfc4122.version6>`. In addition to providing the
    methods defined on the interface, this class additionally provides the following methods.

    .. php:method:: getDateTime()

        :returns: A date object representing the timestamp associated with the UUID
        :returntype: ``\DateTimeInterface``

    .. php:method:: toUuidV1()

        :returns: A version 1 UUID, converted from this version 6 UUID
        :returntype: Ramsey\\Uuid\\Rfc4122\\UuidV1

    .. php:staticmethod:: fromUuidV1()

        :param Ramsey\\Uuid\\Rfc4122\\UuidV1 $uuidV1: A version 1 UUID
        :returns: A version 6 UUID, converted from the given version 1 UUID
        :returntype: Ramsey\\Uuid\\Rfc4122\\UuidV6