change every page in the directory to same page?

Im pretty sure it would fall under php or script, other than changing every one individually, how can I change every page in my directory to look like the same page?

You can put template codes on a file and after that, you can call those template file to every other files you are using with "include" or "require" function.

Ex:

or you could use an actual directory script
may I suggest the one that I use http://www.phplinkdirectory.com/