Ross wrote:
> I am creating an array of sessions
>
> $_SESSION['results'][]
always call session_start() before using $_SESSION
>
>
> There may be up to 7 and I need to know why do I always get the
> notice'Undefined index: results in...'?
>
> How do I define or initialise the array if it only gets set once the form
> has been posted (an answer has been given) on the page.
>
> Is there a way to count/output (FOR EACH?) a set of session arrays like
if (is_array($_SESSION['results'])) echo 'number of results is ', count($_SESSION['results']);
foreach ($_SESSION['results'] as $number => $data) {
echo "result number $number contains:";
var_dump($data);
}
> this?
>
>
> Ta,
>
> Ross
>
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