What is the different between php and html

Question

i understand from the comments that php and html doesn't work together anymore. however i would like a simple explanation about the diferente between them and why no longer support the mix.. thank you

Answer 1

HTML is the basis of webpages code but it's not dynamic (no variables, no algorithmes) so the content of your page will be fixed if you only use HTML. PhP is a programming language which works with html and can carry out algorithms and can make your site dynamic.

Answer 2

html is a markup language and php is a programming language, html is used for display informations for the user, php is used to make calculus or retrive any information, etc, and using php with html you can show data from the database or anything like that.
PS: sorry for my bad english, i'm brazilian!