Posted by Rik Wasmus on 12/19/07 12:54

On Wed, 19 Dec 2007 12:06:14 +0100, bizt <bissatch@yahoo.co.uk> wrote:

> Hi,
>
> I am trying to register session variables in the following way:
>
> $_SESSION['myname'] =3D 'Burnsy';
>
> When i set them and then output the following on the same script:
>
> echo $_SESSION['myname']
>
> .. it works, but when I navigate to a different page from the one that=

> sets the variables it doesnt remember them and I get an error message:=

>
> Notice: Undefined index: myname in C:\webserver\Apache2\htdocs\admin
> \includes\include.AuthProcess.php on line 20
>
> I have DEFINETELY remembered to use session_start() at the very start
> of my scripts.

Of all scripts using a sessions offcourse, not just the one setting the =
=

variables.

> I am setting the variables inside a class but Im
> echo'ing then from the running script .. should this matter?

Nope, $_SESSION is a superglobal, so that should work

> Do I need
> to do anything in php.ini or something like that? Is it maybe using
> cookies for sessions?

By default, yes. With a transparent session id it can also be propagated=
=

as a POST or GET value (see the manual: =

<http://www.php.net/manual/en/ref.session.php>

> If so, I dont know a great deal about this ..
> please briefly explian what I should do. Any help would be much
> appreciated.

First check wether or not your session is actually carrier over. echo =

session_id(), and check wether it remains the same. If it isn't, your =

browser probably ignores the cookie. If it is, something is overwriting =
=

your session. If you use the default session handler (files), check wher=
e =

these files are stored (session.save_path), and wether the session files=
=

are created/filled.

In rare cases (concurrent requests/long processing time) it can be =

advisable to do all your session work early on and call =

session_write_close(). Normally there is no need though.
-- =

Rik Wasmus

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