看看这两个页面吧,我想对你会有很大帮助的
http://www.csdn.net/expert/topic/548/548976.xml?temp=.2960626
http://www.csdn.net/expert/topic/559/559651.xml?temp=.1420862
http://www.csdn.net/expert/topic/548/548976.xml?temp=.2960626
http://www.csdn.net/expert/topic/559/559651.xml?temp=.1420862
这是我刚写的,你去看看,一定对你有用
1.php:
<?php
session_start();
session_register("userid");
session_register("username");
$userid='yourid';
$username='yourname';
?>2.php
<?php
session_start();
echo $userid;
echo '<br>'.$username;
?>好象要把session_start放到文件最前面去!