| Path : /proc/self/root/usr/local/cwpsrv/var/services/twig/doc/filters/ |
| Current File : //proc/self/root/usr/local/cwpsrv/var/services/twig/doc/filters/keys.rst |
``keys``
========
The ``keys`` filter returns the keys of an array. It is useful when you want to
iterate over the keys of an array:
.. code-block:: jinja
{% for key in array|keys %}
...
{% endfor %}