In this route, the ``utf8`` option set to ``true`` makes Symfony consider the

``.`` requirement to match any UTF-8 characters instead of just a single

byte character. This means that so the following URLs would match:

``/category/日本語``, ``/category/فارسی``, ``/category/한국어``, etc. In caseou

``/category/日本語``, ``/category/فارسی``, ``/category/한국어``, etc. In caseyou

are wondering, this option also allows to include and match emojis in URLs.

..configuration-block::