PHP與session的問題急急急....

[ysfhome]

下面一些代碼在本地運行可以,傳到服務器上時,session的值就存不起來這是什麽原因啊??

session_start();
//會員登陸驗證
if(isset($submit_login))
{
//checks login
$session["id"]=session_id();
$session["uid"]=0;
$session["name"]="";
$session["password"]="";
$session["class"]=0;
$session["logged"] = false;
$session["error"] = "";
$ret = mysql_query("select * from ms_users where name='$login_name' and password='$login_passwd' and active='Y'");
if(!$ret){$session["error"] = "<span class=error>Login Error!</span>";}
else {
if(mysql_num_rows($ret)!=1) {
$session["error"] = "Login Error!";
} else {
$row = mysql_fetch_array($ret);

$session["uid"] = $row["uid"];
$session["name"] = $row["name"];
$session["password"] = $row["password"];
$session["class"] = $row["class"];
$session["language"] = $row["language"];
$session["currency"] = $row["currency"];
$session["logged"] = true;
}

session_register("session");
header("Location:user_right.php?edit=aa_edit");


}
在本地上都可以,,傳到服務器上時
如果沒有加上header("Location:user_right.php?edit=aa_edit");
這條語名也是可以正常存起session的值的,,

不知道這是什麽原因,請各位大哥幫幫忙啊,,急急急....

[ysfhome]

這是我的php.ini的配置不知道根這個有沒有關係:

[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.
; As of PHP 4.0.1, you can define the path as:
; session.save_path = "N;/path"
; where N is an integer. Instead of storing all the session files in
; /path, what this will do is use subdirectories N-levels deep, and
; store the session data in those directories. This is useful if you
; or your OS have problems with lots of files in one directory, and is
; a more efficient layout for servers that handle lots of sessions.
; NOTE 1: PHP will not create this directory structure automatically.
; You can use the script in the ext/session dir for that purpose.
; NOTE 2: See the section on garbage collection below if you choose to
; use subdirectories for session storage
session.save_path = c:/tmp

; 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

; Initialize session on request startup.
session.auto_start = 0

; Lifetime in seconds of cookie or, if 0, until browser is restarted.
session.cookie_lifetime = 0

; The path for which the cookie is valid.
session.cookie_path = /

; The domain for which the cookie is valid.
session.cookie_domain =

; Handler used to serialize data. php is the standard serializer of PHP.
session.serialize_handler = php

; Define the probability that the 'garbage collection' process is started
; on every session initialization.
; The probability is calculated by using gc_probability/gc_dividend,
; e.g. 1/100 means 1%.

session.gc_probability = 1
session.gc_dividend = 100

; After this number of seconds, stored data will be seen as 'garbage' and
; cleaned up by the garbage collection process.
; WARNING: Your filesystem must store access times. Windows FAT does
; not. So, see session_set_save_handler() and write your own
; session handler with a different mechanism for cleaning up sessions.
session.gc_maxlifetime = 1440

; NOTE: If you are using the subdirectory option for storing session files
; (see session.save_path above), then garbage collection does *not*
; happen automatically. You will need to do your own garbage
; collection through a shell script, cron entry, or some other method.
; For example, the following script would is the equivalent of
; setting session.gc_maxlifetime to 1440 (1440 seconds = 24 minutes):
; cd /path/to/sessions; find -cmin +24 | xargs rm

; PHP 4.2 and less have an undocumented feature/bug that allows you to
; to initialize a session variable in the global scope, albeit register_globals
; is disabled. PHP 4.3 and later will warn you, if this feature is used.
; You can disable the feature and the warning seperately. At this time,
; the warning is only displayed, if bug_compat_42 is enabled.

session.bug_compat_42 = 1
session.bug_compat_warn = 1

; Check HTTP Referer to invalidate externally stored URLs containing ids.
; HTTP_REFERER has to contain this substring for the session to be
; considered as valid.
session.referer_check =

; How many bytes to read from the file.
session.entropy_length = 0

; Specified here to create the session id.
session.entropy_file =

;session.entropy_length = 16

;session.entropy_file = /dev/urandom

; Set to {nocache,private,public,} to determine HTTP caching aspects
; or leave this empty to avoid sending anti-caching headers.
session.cache_limiter = nocache

; Document expires after n minutes.
session.cache_expire = 180

; trans sid support is disabled by default.
; Use of trans sid may risk your users security.
; Use this option with caution.
; - User may send URL contains active session ID
; to other person via. email/irc/etc.
; - URL that contains active session ID may be stored
; in publically accessible computer.
; - User may access your site with the same session ID
; always using URL stored in browser's history or bookmarks.
session.use_trans_sid = 0

; The URL rewriter will look for URLs in a defined set of HTML tags.
; form/fieldset are special; if you include them here, the rewriter will
; add a hidden <input> field with the info which is otherwise appended
; to URLs. If you want XHTML conformity, remove the form entry.
; Note that all valid entries require a "=", even if no value follows.
url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=,fieldset="

[mrshelly]

//session_register("session");
header("Location:user_right.php?edit=aa_edit&PHPSESSID=".session_id());

试试看。

[ysfhome]

還是不行啊,,不過,session_id()這個有值,傳過去啊!

可好像還是沒有保存起來啊