Re: help with adding

[Randy Johnson <php@xxxxxxxxxx>]

Try this:


$num=0;
 for ($i = 1; $i <= $sendnum; $i++)

 {

             $qty = $_POST['qty'.$i];

             $num=$num+ $qty ;

 }

  echo $num;




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)?
>
>  
>
> Any help is appreciated.
>
>  

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