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lines changed Original file line number Diff line number Diff line change @@ -314,6 +314,30 @@ UUID objects created with the ``Uuid`` class can use the following methods
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// * int < 0 if $uuid1 is less than $uuid4
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$uuid1->compare($uuid4); // e.g. int(4)
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+ If you're working with different UUIDs format and want to validate them,
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+ you can use the ``$format `` parameter of the :method: `Symfony\\ Component\\ Uid\\ Uuid::isValid `
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+ method to specify the UUID format you're expecting::
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+
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+ use Symfony\Component\Uid\Uuid;
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+
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+ $isValid = Uuid::isValid('90067ce4-f083-47d2-a0f4-c47359de0f97', Uuid::FORMAT_RFC_4122); // accept only RFC 4122 UUIDs
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+ $isValid = Uuid::isValid('3aJ7CNpDMfXPZrCsn4Cgey', Uuid::FORMAT_BASE_32 | Uuid::FORMAT_BASE_58); // accept multiple formats
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+
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+ The following constants are available:
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+ * ``Uuid::FORMAT_BINARY ``
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+ * ``Uuid::FORMAT_BASE_32 ``
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+ * ``Uuid::FORMAT_BASE_58 ``
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+ * ``Uuid::FORMAT_RFC_4122 ``
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+
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+ You can also use the ``Uuid::FORMAT_ALL `` constant to accept any UUID format.
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+ By default, only the RFC 4122 format is accepted.
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+ .. versionadded :: 7.2
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+ The ``$format `` parameter of the :method: `Symfony\\ Component\\ Uid\\ Uuid::isValid `
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+ method and the related constants were introduced in Symfony 7.2.
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+
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Storing UUIDs in Databases
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~~~~~~~~~~~~~~~~~~~~~~~~~~
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