session variable increment problem

[sky2070]

session_start() ;
$_SESSION['visits']++;
print 'You have visited here '.$_SESSION['visits'].' times.';

why the visit variable is not incremented the next time i enter.

Notice: Undefined index: visits in C:\Program Files\Apache
Group\Apache2\h tdocs\session\c ookie2.php on line 3
You have visited here 1 times.

[Andy Hassall]

Re: session variable increment problem

On 10 Aug 2003 06:27:26 -0700, skywalker2070@h otmail.com (sky2070) wrote:
[color=blue]
>session_start( );
>$_SESSION['visits']++;
>print 'You have visited here '.$_SESSION['visits'].' times.';
>
>why the visit variable is not incremented the next time i enter.
>
>Notice: Undefined index: visits in C:\Program Files\Apache
>Group\Apache2\ htdocs\session\ cookie2.php on line 3
>You have visited here 1 times.[/color]

Have you ever set it to zero?

--
Andy Hassall (andy@andyh.co. uk) icq(5747695) (http://www.andyh.co.uk)
Space: disk usage analysis tool (http://www.andyhsoftware.co.uk/space)

[matty]

Re: session variable increment problem

sky2070 wrote:
[color=blue]
> session_start() ;
> $_SESSION['visits']++;
> print 'You have visited here '.$_SESSION['visits'].' times.';
>
> why the visit variable is not incremented the next time i enter.
>
> Notice: Undefined index: visits in C:\Program Files\Apache
> Group\Apache2\h tdocs\session\c ookie2.php on line 3
> You have visited here 1 times.[/color]
[color=blue]
> session_start() ;[/color]
if (!array_key_exi sts('visits', $_SESSION))
{
$_SESSION['visits'] = 0;
}[color=blue]
> $_SESSION['visits']++;
> print 'You have visited here '.$_SESSION['visits'].' times.';[/color]

[sky2070]

Re: session variable increment problem

matty <matt+nntp@askm enoquestions.co .uk> wrote in message news:<6PsZa.913 $z7.260482@ward s.force9.net>.. .[color=blue][color=green]
> > session_start() ;[/color]
> if (!array_key_exi sts('visits', $_SESSION))
> {
> $_SESSION['visits'] = 0;
> }[color=green]
> > $_SESSION['visits']++;
> > print 'You have visited here '.$_SESSION['visits'].' times.';[/color][/color]
the script stop at 1 time, why?