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Hey,
Try:
- -----------------
foreach ($_SESSION as $k => $v) {
if(($k != 'errmsg') && ($k != 'errcount')) {
unset($_SESSION[$k]);
}
}
- -----------------
HTH!
~Paul
On Wednesday 16 October 2002 04:04 am, Paonarong Buachaiyo wrote:
> Please, I' also have some question about $_SESSION.
>
> Simple, how can we earse all $SESSION variable except one or two variables.
>
> Beacuse i want to show some error message in my login form when login
> failed. i want to destroy all other $_SESSION variable (about 10) except
> $_SESSION['errmsg'] and $_SESSION['errcount'].
>
> Any way to do it except
>
> unset($_SESSION['xx1']);
> unset($_SESSION['xx2']);
> unset($_SESSION['xx3']);
> .
> unset($_SESSION['xx10']);
>
> Please,
> Pao
>
> "John W. Holmes" <[EMAIL PROTECTED]> wrote in message
> 000501c274a4$ed28ae40$7c02a8c0@coconut">news:000501c274a4$ed28ae40$7c02a8c0@coconut...
>
> > > Hi All,
> > > still trying to update old code. Am I using $_SESSION properly?
> > >
> > > <snip>
> > > if (mysql_num_rows($res) ==1){
> > > /* If correct start session*/
> > > session_start();
> > > $_SESSION['SESSION_UNAME'];
> > > $SESSION_UNAME = $user;
> > >
> > > header("Location: welcome.php");
> > > mysql_free_result ($res);
> > > </snip>
> >
> > Nope. Just use $_SESSION['SESSION_UNAME'] = $user;
> >
> > You can treat $_SESSION just as you would any other array.
> >
> > $_SESSION['something'] = "whatever";
> >
> > etc... Then, on any page with session_start(), you have the whole
> > session array available to you, no matter what page the variable was
> > initially created on.
> >
> > FYI: use unset($_SESSION['SESSION_UNAME']); to erase a session variable.
> >
> > ---John Holmes...
- --
~Paul Nicholson
Design Specialist @ WebPower Design
"The web....the way you want it!"
[EMAIL PROTECTED]
"It said uses Windows 98 or better, so I loaded Linux!"
Registered Linux User #183202 using Register Linux System # 81891
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