----- Original Message -----
From: "Chris Wesley" <[EMAIL PROTECTED]>
To: "PHP List" <[EMAIL PROTECTED]>
> On Wed, 4 Dec 2002, Stephen wrote:
> > This is only a snippet, there is more to it but for simplicities
sake...
> > Then I calculate it. My question is, how would I loop the adding? I
hope
you
> > understand this now...
>
> Ah!, I think I understand better now. You want to add num1, num2,
num3,
> ... numN, which are inputs from the second form in your sequence.
Gotcha.
>
> If you name /all/ the form elements as "nums[]" instead of
individually as
> "num${current}", the numbers put into the form will all be accessible
in
> one array to the PHP script that does the adding. Then you can just
loop
> over the array of numbers.
>
> In your second form, change this:
> "<input name="num<?php echo $current; ?>" type="text" id="vars"
value="0"
> size="25">"
>
> To this:
> "<input name="nums[]" type="text" id="vars" value="0" size="25">
>
> Then in the script that adds the numbers:
> $total = 0;
> foreach( $_POST['nums'] as $number ){
> $total += $number;
> }
Or even $total = array_sum($_POST['nums'])
Cheers!
Mike
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