We are developing a website using php, in that user can sign-up or sign-in using twitter account.
when the user click on the twitter button, it should take you to the twitter login page. after your login is successful twitter should able to forward me back to my page webpage.
Please let me know.
Example describes how to get started using OAuth directly with an access token in Twitter using twitterizer library.
here be your answer http://dev.twitter.com/pages/sign_in_with_twitter