i can't undersans much of your question,, but i think you supposed to write
the statement to set the variable's value after the "session_start()"
called, like this ...
session_start();
..... some codes
$_SESSION['some_var']; <--- don't put it before the session_start()
On Thu, Jun 7, 2012 at 5:51 PM, Stuart Dallas <stuart@xxxxxxxx> wrote:
> On 8 Jun 2012, at 00:39, Tazio Ceri wrote:
>
> > I have a PHP script that takes very long time to execute. I manage it
> using the following structure:
> >
> > ob_start();
> >
> > // some code
> > session_start();
> > // some code
> >
> > header("Content-length: ".ob_get_length());
> > ob_end_flush();
> >
> > // some other, very long, code!
> >
> > The problem I am facing is that, after having set up a session, often I
> have error as
> > I don't find any simple variable that I wrote in $_SESSION.
> > Correct my if I am wrong, but I think that $_SESSION get saved to disk
> only
> > at the end of the script, after the "very long code" has been executed.
> > There is a way to save the session manually just after ob_end_flush()?
>
>
> http://php.net/session_write_close
>
> -Stuart
>
> --
> Stuart Dallas
> 3ft9 Ltd
> http://3ft9.com/
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