ContextQMD
Back to Twig

``upper``

doc/filters/upper.rst

3.24.0279 B
Original Source

upper

The upper filter converts a value to uppercase:

.. code-block:: twig

{{ 'welcome'|upper }}

{# outputs 'WELCOME' #}

.. note::

Internally, Twig uses the PHP `mb_strtoupper`_ function.

.. _mb_strtoupper: https://www.php.net/mb_strtoupper