php take get variable and dynamically set values

crmpicco · #1 (**permalink**) October 21st, 2007, 08:35 AM

Code:

if ($page == 2) {
  $minimum = 10;
  $maximum = 20;
} else {
  $minimum = 0;
  $maximum = 10;
}

I have a variable "$page" in my script, if I $page is 3 then the minimum and maximum values would need to be 20 and 30 respectively. Is there a way I can amend the code above to make it more dynamic that just purely having if statements catching the $page value and setting the values as I am just now?

Any help is very much appreciated,
Picco

www.crmpicco.co.uk
www.ie7.com

sdi126 · #2 (**permalink**) October 22nd, 2007, 07:19 PM

$page = (isset($page)) ? $page : 1;

$minimum = ($page - 1) * 10;
$maximum = (($page - 1) * 10) + 10;

http://mynameissteve.com

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