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``url_encode``
==============
The ``url_encode`` filter percent encodes a given string as URL segment or a
mapping as query string:
.. code-block:: twig
{{ "path-seg*ment"|url_encode }}
{# outputs "path-seg%2Ament" #}
{{ "string with spaces"|url_encode }}
{# outputs "string%20with%20spaces" #}
{{ {'name': 'Fabien', 'city': 'Paris'}|url_encode }}
{# outputs "name=Fabien&city=Paris" #}
.. note::
Internally, Twig uses the PHP `rawurlencode`_ or the `http_build_query`_ function.
.. _`rawurlencode`: https://www.php.net/rawurlencode
.. _`http_build_query`: https://www.php.net/http_build_query
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