Question

php 里跨页面 session 丢失了 怎么办？ 急！！！！！！

第一个页面：set.php
<?php
session_start();
session_register("name");
$_SESSION["name"]="sname";
echo "<a href=display.php>display session name is ".$_SESSION["name"]."</a>";

?>

第二个页面：display.php
<?php
session_start();
echo "session name:".$_SESSION['name'];
?>
php.ini 的session 节：

[Session]
; Handler used to store/retrieve data.
session.save_handler = files

; Argument passed to save_handler. In the case of files, this is the path
; where data files are stored. Note: Windows users have to change this
; variable in order to use PHP's session functions.
session.save_path = D:\PHPWEBROOT\tem

; Whether to use cookies.
session.use_cookies = 1

; This option enables administrators to make their users invulnerable to
; attacks which involve passing session ids in URLs; defaults to 0.
; session.use_only_cookies = 1

; Name of the session (used as cookie name).
session.name = PHPSESSID

Answer 1

需要传一下吧。
session_start(); 好像会重新生成一个session
或者用什么参数继承一下
两年没用了，记不清了

Answer 2

第二页面里不用加session_start(); 了把?去掉试下

Answer 3

session_start();
前面不是已经start;了吗？
这样不是restart?
呵呵
其实我也是新手