How can I judge a sessionid is being used or not?
| From: | yanshuldg | Date: | Fri, 06 Apr 2001 01:40:43 +0000 |
| Subject: | How can I judge a sessionid is being used or not? | ||
| Groups: | php.windows | ||
| Request: | Send a blank email to php-windows+get-6545@lists.php.net to get a copy of this message | ||
I mean that I have a onlineuser table,which contains two columns,
sessionid and username.
When the user is online,I insert his sessionid(created by php) and username into the sessionid
table,and I want to delete the record when the user is offline,That's:
How can I judge a sessionid is being used or not?
or:How can I judge a user is online or not by his sessionid?