www.gusucode.com > 仿51.com的php源码 1.1 > Interface/GetUserInfoInterface.php

    <?php
 header   ("Cache-Control:   no-cache,   must-revalidate");     
 header   ("Pragma:   no-cache");   
?>
<?php 
if ($_GET["action"]=="userEncode")
{
@session_start();
echo session_id();

}
?>