\Ramsey\Uuid\Uuid::uuid4() does not return an instance implementing Ramsey\Uuid\Rfc4122\UuidInterface as per the docs

[PeeHaa]

The getting started guide says the following:

When using Ramsey\Uuid\Uuid::uuid4() it:

will return an instance of Ramsey\Uuid\Rfc4122\UuidV4.

However it does not.

var_dump(\Ramsey\Uuid\Uuid::uuid4() instanceof \Ramsey\Uuid\Rfc4122\UuidV4); // false

This is on current latest: 4.1.1

[ramsey]

Please see the discussion on #327. This is a known issue that might be considered a documentation error, rather than a bug in the code. I'm still trying to decide what to do here.