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simple session question [message #175694]

Fri, 21 October 2011 17:49

cerr
Messages: 33
Registered: September 2010

Karma: 0

Member

Hi There,

I'm a session newbie and got a (probably) simple question:
I have belowcode and i would expect stp to count up from 1 to 3 then
back to 1 when ever I reload this page but it for some reason always
stays at 0. Why that?

Thank you for assistance!

My code:

if(!isset($_SESSION['stp'])) {
session_start();
$_SESSION['stp'] = 0;
echo "session started<br>\n";
}
switch($_SESSION['stp']) {
case 0: $_SESSION['stp'] = $_SESSION['stp']++;
echo "stp:".$_SESSION['stp'];
break;
case 1: $_SESSION['stp'] = $_SESSION['stp']++;
echo "stp:".$_SESSION['stp'];
break;
case 2: $_SESSION['stp'] = $_SESSION['stp']++;
echo "stp:".$_SESSION['stp'];
$_SESSION['stp'] = 0;
break;

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