What is the standard of coding in PHP in the sense separating css, phpfles and database

Question

Give me the best standard way of coding in PHP. where to store my css, php, images etc. How to separate my folders, How many folders and whats the name of that folder?

Answer 1

What I use to do is the next:

-Main php files
-private
  |_private web zone files
-images
  |_image files
-flash
  |_flash files
-script
  |_javascript files
-css
  |_css files

and son on

hope I've helped you