virtualhost

I think W3Schools should add some server-side languages and show some examples onto the How-To page. Like for example, PHP 7 and Node.JS.. Showing examples of shopping cart, sign-up/login forms, contact form, etc.. should be very useful.

Why everytime i tried to learn PHP 7 and click on the button "Try Yourself" it kept on saying 502- Bad Gateway?.. They need to fix this problem asap.

Ok. You also learning on W3schools too?

What version is Angular on W3schools?..

Yes, React and Vue would be great!.. Since W3Schools already has Angular.

I think W3Schools need to add more JavaScript frameworks on their site and maybe add more programming languages onto their site faster.