实现 OpenID认证的PHP实现：LightOpenID

     <div id="p_fullcontent" class="detail">     <p>LightOpenID 是一个 PHP5 库，用来实现 OpenID 认证。LightOpenID 只实现了 OpenID 的 consumer 端。</p>     <p>主要特性：</p>     <ul>      <li>易用，10行代码就可搞定</li>      <li>Uses curl if avaiable, php streams otherwise </li>      <li>支持 OpenID 1.1 and 2.0 </li>      <li>Supports Yadis discovery </li>      <li>Supports only stateless/dumb protocol </li>      <li>Works with PHP >= 5 </li>      <li>Generates no errors with error_reporting(E_ALL | E_STRICT) </li>     </ul>     <p><strong>项目主页：</strong><a href="http://www.open-open.com/lib/view/home/1324906604030" target="_blank">http://www.open-open.com/lib/view/home/1324906604030</a></p>    </div>