What is the use of PHP part here..?

Hi,

Thanks for this awesome tutorial.

I am bit confused about part of PHP in this tutorial. What is PHP's usage in this?


bekathwia1 month ago

Just to show you that you can make dynamic pages and begin to set up your Pi as a web server. In this specific example, the date will update to the current time whenever the page is loaded, but PHP can do so much more!