sabberworm/PHP-CSS-Parser — pull request #58 by slusarz (2013-03-20 05:11:11+00:00)
Title: Optimize output of color values

Useful to manipulate colors in integers in PHP code. But once output,
there really is no difference. And this:

#fff

is much more space-efficient than this:

rgb(255,255,255)

(at least for this example, the former is 400% more efficient)