PHP compiler SASS to CSS for the site, where to get and how to connect?

Question

PHP

Hello everyone, I'm making a simple site in PHP, I want to write styles in sass.
Please tell me some kind of PHP sass to css compiler.
So that I can write styles in a sass file, and when the page loads, it compiles it to css.
Well, it is desirable to chew on how to implement it into the site (if possible).

Answer 1

leafo.net/scssphp but I recommend libsass and node-sass

Answer 2

and on page load it compiled it to css.

in real time? bad idea
why at all?