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Posted by Jochem Maas on 06/13/93 11:09
Jay Fitzgerald wrote:
> I have messed with this for a couple of days and cant get it right. Maybe I
> need sleep :-)
>
>
>
> The code below is echoing the qty correctly (10, 5, 25)
>
>
>
> for ($i = 1; $i <= $sendnum; $i++)
>
> {
>
> $qty = $_POST['qty'.$i];
>
> echo $qty . '<br />';
>
> }
>
>
>
> The question is, how would I take add each of these numbers (10+5+25)?
$sum = 0 // init the var
for ($i = 1; $i <= $sendnum; $i++) {
$sum =+ intval($_POST['qty'.$i]);
}
echo "$sum<br />";
>
>
>
> Any help is appreciated.
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>
>
>
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