AuthSub with PHP

Can I use AuthSub with PHP ? I want to use Google API with PHP but don't want to install Zend Framework.I'm goolgin开发者_JAVA百科g and not found with AuthSub class for PHP.

Google supports both AuthSub and OAuth standard. The OAuth standard is newer. PHP has support for the OAuth standard, details of which can be found in http://php.net/manual/en/book.oauth.php

You can use just the GData portion of Zend: link text

I've used it successfully to connect to Google accounts, and Google Apps accounts.