session_start();
header('cuntent-type:text/html');
if(isset($_SESSION['usename'])&&$_SESSION['usename']==='lunan'){
echo "亲爱的{$_SESSION['usename']},你好,欢迎回来";
echo "<a href='dengchu.php'>注销</a>";
}else{
echo "<a href='24.php'>请登录</a>";
}
慕的地6079101
東东4038330
hua01234567899
仙士可