Phpillip register some Twig extensions to provide the following filters and functions:
public: Get the relative or absolute url to a file in the public folder.
Get the relative url to a stylesheet:
<link rel="stylesheet" href="{{ public('css/style.css') }}">
Get the absolute url to an image:
<meta name="twitter:image" content="{{ public('img/twitter.png', true) }}">
markdown: Parse a mardown string to HTML.
{{ 'My *markdown* sentence'|markdown }}
