Dir
The Dir class provides methods for dealing with directories on the file system level, like creating, listing, moving, copying or evaluating directories etc.
Examples
Create a new directory
Create a test folder in the document root of the website
Dir::make($kirby->root('index') . '/test');List all directories in the doc root
dump(Dir::read($kirby->root('index')));
/* result
Array
(
    [0] => .editorconfig
    [1] => README.md
    [2] => assets
    [3] => comments
    [4] => comments.zip
    [5] => composer.json
    [6] => content
    [7] => index.php
    [8] => kirby
    [9] => lab
    [10] => media
    [11] => site
)
*/