Integrate 9 facebook methods in your website like....

1. How to integrate Facebook Connect in your website
2. How to generate Facebook Login / Logout URL
3. How to get extended permissions from users
4. How to call graph api
5. How to run FQL Query
6. Publish Wall Post using PHP
7. Publish Wall Post using Facebook Javascript API
8. Invite friends using Facebook Javascript API
9. No Facebook Javascript only use PHP SDK

To integrate above Methods refers this website...

http://thinkdiff.net/facebook/php-sdk-3-0-graph-api-base-facebook-connect-tutorial/#more-2279