:navigation-title: Userfunction
..  include:: /Includes.rst.txt
..  index:: HMENU; special = userfunction
..  _hmenu-special-userfunction:
..  _hmenu-special-userfunction-examples:

===============================================
User function menu (For backward compatibility)
===============================================

..  important::

    ..  versionchanged:: 14.0

        PHP functions called via TypoScript **must** now use the PHP
        attribute :php:`#[AsAllowedCallable]`
        (:php:`TYPO3\CMS\Core\Attribute\AsAllowedCallable`).

..  attention::
    It is still possible to create a menu with :typoscript:`special = userfunction`
    for backward compatibility reasons.

    However we would advise you to write a :ref:`customized MenuProcessor <CustomDataProcessors>`
    and style the output with Fluid instead.

See :ref:`TYPO3 11.5 -Userfunction menu <t3tsref/11.5:hmenu-special-userfunction>`
for examples how to use the language menu with the HMENU.