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Ben Ramsey
48 lines
1.6 KiB
ReStructuredText
48 lines
1.6 KiB
ReStructuredText
.. _reference.rfc4122.uuidv2:
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===============
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Rfc4122\\UuidV2
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===============
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.. php:namespace:: Ramsey\Uuid\Rfc4122
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.. php:class:: UuidV2
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Implements :php:interface:`Ramsey\\Uuid\\Rfc4122\\UuidInterface`.
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UuidV2 represents a :ref:`version 2, DCE Security UUID <rfc4122.version2>`.
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In addition to providing the methods defined on the interface, this class
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additionally provides the following methods.
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.. php:method:: getDateTime()
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Returns a `DateTimeInterface <https://www.php.net/datetimeinterface>`_
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instance representing the timestamp associated with the UUID
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.. caution::
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It is important to note that version 2 UUIDs suffer from some loss
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of timestamp precision. See :ref:`rfc4122.version2.timestamp-problems`
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to learn more.
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:returns: A date object representing the timestamp associated with the UUID
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:returntype: ``\DateTimeInterface``
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.. php:method:: getLocalDomain()
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:returns: The local domain identifier for this UUID, which is one of
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:php:const:`Ramsey\\Uuid\\Uuid::DCE_DOMAIN_PERSON`,
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:php:const:`Ramsey\\Uuid\\Uuid::DCE_DOMAIN_GROUP`, or
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:php:const:`Ramsey\\Uuid\\Uuid::DCE_DOMAIN_ORG`
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:returntype: ``int``
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.. php:method:: getLocalDomainName()
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:returns: A string name associated with the local domain identifier (one of "person," "group," or "org")
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:returntype: ``string``
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.. php:method:: getLocalIdentifier()
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:returns: The local identifier used when creating this UUID
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:returntype: Ramsey\\Uuid\\Type\\Integer
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