Re: help with adding

From:	Dan Tappin	Date:	Fri, 25 Feb 2005 18:06:56 +0000
Subject:	Re: help with adding
References:	1	Groups:	php.general
Request:	Send a blank email to php-general+get-209428@lists.php.net to get a copy of this message

You could try: for ($i = 1; isset( $_POST['qty'.$i] ); $i++) {

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

$total .= $qty;

            echo $qty . '<br />';

} echo $total; Dan T On Feb 24, 2005, at 8:39 AM, 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.