Or like Tom suggested, you can do it with SQL (I'm an idiot... seeing as how
I did this just two days ago)
---------------------
John Asendorf - [EMAIL PROTECTED]
Web Applications Developer
http://www.lcounty.com - NEW FEATURES ADDED DAILY!
Licking County, Ohio, USA
740-349-3631
Ipsa scientia potestas est
> -----Original Message-----
> From: Asendorf, John [mailto:[EMAIL PROTECTED]]
> Sent: Friday, February 16, 2001 9:18 AM
> To: Ben Cairns; [EMAIL PROTECTED]
> Subject: RE: [PHP-WIN] My Dilema
>
>
> Which database are you using? It will make a difference in
> how to do this.
>
> Generally, you'll want some type of FOR loop:
>
> ATTENTION: THIS IS NOT REAL CODE, JUST AN IDEA
>
>
> $num_results = count (results);
>
> for ( $i=1 ; $i <= $num_results ; $i++ ) {
>
> fetch_row ( results );
>
> $grand_total = $grand_total + results[$i];
>
> }
>
>
>
>
>
>
> ---------------------
> John Asendorf - [EMAIL PROTECTED]
> Web Applications Developer
> http://www.lcounty.com - NEW FEATURES ADDED DAILY!
> Licking County, Ohio, USA
> 740-349-3631
> Ipsa scientia potestas est
>
>
> > -----Original Message-----
> > From: Ben Cairns [mailto:[EMAIL PROTECTED]]
> > Sent: Friday, February 16, 2001 9:10 AM
> > To: [EMAIL PROTECTED]
> > Subject: [PHP-WIN] My Dilema
> >
> >
> > I have a slight problem with this....
> >
> > I am returning numerical values (i.e. 22.64, 2.54 etc. All
> > with two Decimal
> > Places) from a database. I then want to add these together.
> >
> > But, I don't know how many rows there are, so I cant do:
> > $row+$row
> > There may only be one row, or there may be hundreds of rows.
> > How can I add
> > all of the values together?
> >
> > Any help appreciated, cos. I'm stuck!..
> >
> > -- Ben Cairns - Head Of Technical Operations
> > intasept.COM
> > Tel: 01332 365333
> > Fax: 01332 346010
> > E-Mail: [EMAIL PROTECTED]
> > Web: http://www.intasept.com
> >
> > "MAKING sense of
> > the INFORMATION
> > TECHNOLOGY age
> > @ WORK......"
> >
> >
> > --
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> > [EMAIL PROTECTED]
> >
>
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