Whats the best way to do site translation files for a php site? [duplicate]

This question already has answers here: 开发者_JAVA百科 Closed 11 years ago.

Possible Duplicates:

what is the best way to put a translation system in php website?

PHP Localization Question

Like my website i'm working on will be both English and French. I already have a language on file. So i was not sure how site translation files/systems are done.

---

Why not use google translation api instead of doing it manually. You get support for all languages. http://code.google.com/apis/ajax/playground/?exp=image#translate