OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	08/12/2024 10:34:34 AM	rwxr-xr-x
📄 version1.rst	6.65 KB	08/12/2024 10:34:33 AM	rw-r--r--
📄 version2.rst	10.47 KB	08/12/2024 10:34:33 AM	rw-r--r--
📄 version3.rst	2.43 KB	08/12/2024 10:34:33 AM	rw-r--r--
📄 version4.rst	1.08 KB	08/12/2024 10:34:33 AM	rw-r--r--
📄 version5.rst	4.22 KB	08/12/2024 10:34:33 AM	rw-r--r--
📄 version6.rst	6.89 KB	08/12/2024 10:34:33 AM	rw-r--r--
📄 version7.rst	5.97 KB	08/12/2024 10:34:33 AM	rw-r--r--
📄 version8.rst	1.73 KB	08/12/2024 10:34:33 AM	rw-r--r--

Editing: version4.rst

.. _rfc4122.version4:

=================
Version 4: Random
=================

Version 4 UUIDs are perhaps the most popular form of UUID. They are
randomly-generated and do not contain any information about the time they are
created or the machine that generated them. If you don't care about this
information, then a version 4 UUID might be perfect for your needs.

.. code-block:: php
    :caption: Generate a version 4, random UUID
    :name: rfc4122.version4.example

use Ramsey\Uuid\Uuid;

$uuid = Uuid::uuid4();

printf(
        "UUID: %s\nVersion: %d\n",
        $uuid->toString(),
        $uuid->getFields()->getVersion()
    );

This will generate a version 4 UUID and print out its string representation.
It will look something like this:

.. code-block:: text

UUID: 1ee9aa1b-6510-4105-92b9-7171bb2f3089
    Version: 4

.. tip::

Version 4 UUIDs generated in ramsey/uuid are instances of UuidV4. Check out
    the :php:class:`Ramsey\\Uuid\\Rfc4122\\UuidV4` API documentation to learn
    more about what you can do with a UuidV4 instance.