Feb 4, 2024 · Feb 3, 2024
diff --git a/components/serializer.rst b/components/serializer.rst

 :class:`Symfony\\Component\\Serializer\\Normalizer\\DateTimeNormalizer`
    This normalizer converts :phpclass:`DateTimeInterface` objects (e.g.
    :phpclass:`DateTime` and :phpclass:`DateTimeImmutable`) into strings.
    By default, it uses the `RFC3339`_ format.
    :phpclass:`DateTime` and :phpclass:`DateTimeImmutable`) into strings,
    integers or floats. By default, it converts them to strings using the `RFC3339`_ format.
    To convert the objects to integers or floats, set the serializer context option
    ``DateTimeNormalizer::CAST_KEY`` to ``int`` or ``float``.

 .. versionadded:: 7.1

    ``DateTimeNormalizer::CAST_KEY`` context option was introduced in Symfony 7.1.

 :class:`Symfony\\Component\\Serializer\\Normalizer\\DateTimeZoneNormalizer`
    This normalizer converts :phpclass:`DateTimeZone` objects into strings that
Original file line number	Diff line number	Diff line change
Expand Up		@@ -820,8 +820,14 @@ The Serializer component provides several built-in normalizers:

		:class:`Symfony\\Component\\Serializer\\Normalizer\\DateTimeNormalizer`
		This normalizer converts :phpclass:`DateTimeInterface` objects (e.g.
		:phpclass:`DateTime` and :phpclass:`DateTimeImmutable`) into strings.
		By default, it uses the `RFC3339`_ format.
		:phpclass:`DateTime` and :phpclass:`DateTimeImmutable`) into strings,
		integers or floats. By default, it converts them to strings using the `RFC3339`_ format.
		To convert the objects to integers or floats, set the serializer context option
		``DateTimeNormalizer::CAST_KEY`` to ``int`` or ``float``.

		.. versionadded:: 7.1

		``DateTimeNormalizer::CAST_KEY`` context option was introduced in Symfony 7.1.

		:class:`Symfony\\Component\\Serializer\\Normalizer\\DateTimeZoneNormalizer`
		This normalizer converts :phpclass:`DateTimeZone` objects into strings that
Expand Down