detecting negative numbers
| From: | Dave W | Date: | Sun, 16 Jul 2006 15:37:20 +0000 |
| Subject: | detecting negative numbers | ||
| Groups: | php.db | ||
| Request: | Send a blank email to php-db+get-42204@lists.php.net to get a copy of this message | ||
Currently I have this:
if($quant > $amount) {echo "You don't have that many!"; }
$quant is the user inputted amount and $amount is the amount that they
actually have. Is there any way of checking if the result is negative rather
than doing what I have above?
--
Dave W