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\htdocs\session\cookie2.php on line 3
You have visited here 1 times.

[Andy Hassall]

On 10 Aug 2003 06:27:26 -0700, sk***********@hotmail.com (sky2070) wrote:

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.

Have you ever set it to zero?

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

[matty]

sky2070 wrote:

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. session_start(); if (!array_key_exists('visits', $_SESSION))
{
$_SESSION['visits'] = 0;
} $_SESSION['visits']++;
print 'You have visited here '.$_SESSION['visits'].' times.';

[sky2070]

matty <ma*******@askmenoquestions.co.uk> wrote in message news:<6P*****************@wards.force9.net>...

session_start();

if (!array_key_exists('visits', $_SESSION))
{
$_SESSION['visits'] = 0;
}

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

the script stop at 1 time, why?