How to get access token using a user ID?

BatjokerNew Memberregistered: 2011-08-06 Posts: 1

Hey

Im using the php sdk. How do I get access token users with out using JS

FB. init ({check: ' 104936922940198 ',
Status: true,
Cookie: true,
Xfbml: true,
Oauth: true
});

I just need to access a user's token by PHP js. Is it possible? Thanks in advance