On my shared server I frequently have trouble saving session variables.
If I run the script over and over again, eventually the variables register.
I thought I would try looping until they save properly, like this...
while (!isset($_SESSION['uid']))
{
$_SESSION['uid'] = $uid;
$_SESSION['pwd'] = $pwd;
}
endwhile;
But it doesn't work. Anybody know why?
do
{
$_SESSION['uid'] = $uid;
$_SESSION['pwd'] = $pwd;
}
while (!isset($_SESSION['uid']))
There's absolutely no reason to do that. You're most likely not seeing the change due to your browser caching the page.
even if u set the php session variable, u cant make sure client browser registered it..this code absolutely makes no sense.
anoopmail;10963384 wrote:u cant make sure client browser registered it
Er... what do you mean by "registered it" ? The browser doesn't do anything with session data - that's all stored on the server.
AFAIK a session key is handed over to the browser and the browser attach it on each request so that server identify which session key it is talking about.