What type is $_POST['vars']? I think that it is a string...you might
have to convert it to an integer...
if( is_numeric( $_POST['vars'] ) )
{
$vars = (int)$_POST['vars'];
}
else
{
echo "Error: \$_POST['vars'] is not an integer.";
}
On Wed, 2002-12-04 at 14:26, Stephen wrote:
> Sorry for the uncontrolable emaling to the list but I'm in rather a stump.
> You may be hearing a lot from me over the next few days too.
>
> Anyway, I mentioned before my form with the addition that loops to the
> number of numbers the user wants to add. Now to the part of the actual
> addition, how could I loop that out also?
>
> Here's what I'm trying to do right now but naturally, it doesn't work:
>
> $output = 0;
> $current = 1;
> do
> {
> $output .= $num.$current +
> $current++;
> } while($current <= $_POST['vars']);
>
> Any help would be great! Thanks!
>
> Thanks,
> Stephen Craton
> http://www.melchior.us
>
> "What is a dreamer that cannot persevere?" -- http://www.melchior.us
>
>
> ______________________________________________________________________
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