page1.php
<?php
session_start();
$_SESSION['user_name']='LiMing';
echo $_SESSION['user_name'].'<br>
<a href="page2.php">page2.php</a>';
?>page2.php
<?php
session_start();
echo $_SESSION['user_name'];
?>应该就可以
<?php
session_start();
$_SESSION['user_name']='LiMing';
echo $_SESSION['user_name'].'<br>
<a href="page2.php">page2.php</a>';
?>page2.php
<?php
session_start();
echo $_SESSION['user_name'];
?>应该就可以
当然,如果禁用了cookie那就另当别论了
echo '<br /><a href="page2.php?' . SID . '">page 2</a>';
if($pd == $pwd){
$_SESSION['uname'] = $rows[1];
//header("location:index_admin.php");
//exit;
//echo "<a href='index_admin.php'>主界面</a>";
?>
<script language="javascript">
self.location="index_admin.php";
</script>
<?php
}
else{
print "您的密码输入错误,请<a href='login_admin.php'>重新输入</a>";
}
?>
<?php
session_start();
setcookie("PHPSESSID",session_id());
$_SESSION['user_name']='LiMing';
echo $_SESSION['user_name'].'<br/>
<a href="page2.php">page2.php</a>';
?>
<?php
SESSION_START();
//echo "the session name is:".$_SESSION['uname'];
if($_SESSION['uname']){
?>
<html>
<body>
?>
</body>
</html>
<?php
}
else{
print "对不起,您还没有登陆。请<a href='login_admin.php'>登陆</a>";
}
?>
但是用<a></a>链接到index_admin.php中就没有这个问题,只要用到跳转就会出现