Cidr

==

Validates that a value is a valid CIDR notation. By default, this will validate

the CIDR's IP and netmask both for version 4 and version 6, with the option of allowing

only one type of IP version to be valid. It also supports a minimum and maximum range

constraint in which the value of the netmask is valid.

..versionadded::5.4

The ``Cidr`` constraint was introduced in Symfony 5.4.

Validates that a value is a valid `CIDR`_ (Classless Inter-Domain Routing) notation.

By default, this will validate the CIDR's IP and netmask both for version 4 and 6,

with the option of allowing only one type of IP version to be valid. It also supports

a minimum and maximum range constraint in which the value of the netmask is valid.

Applies to:ref:`property or method<validation-property-target>`

Options - `groups`_

- `message`_

- `netmaskRangeViolationMessage`_

- `payload`_

- `version`_

Class:class:`Symfony\\Component\\Validator\\Constraints\\Cidr`

Validator:class:`Symfony\\Component\\Validator\\Constraints\\CidrValidator`

``all``

Validates all CIDR formats

.. _`CIDR`:https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing

* :doc:`Regex</reference/constraints/Regex>`

* :doc:`Hostname</reference/constraints/Hostname>`

* :doc:`Ip</reference/constraints/Ip>`

* :doc:`Cidr</reference/constraints/Cidr>`

* :doc:`Json</reference/constraints/Json>`

* :doc:`Uuid</reference/constraints/Uuid>`

* :doc:`Ulid</reference/constraints/Ulid>`