diffence between two numbers...
| From: | Tristan dot Pretty at risk dot sungard dot com | Date: | Fri, 15 Apr 2005 10:35:14 +0000 |
| Subject: | diffence between two numbers... | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-213133@lists.php.net to get a copy of this message | ||
I need to know the difference between two numbers...
eg:
$a = 7;
$b = 27;
somefunction($a, $b)
// outputs "20"
$a = 10;
$b = 12;
somefunction($a, $b)
// outputs "2"
etc...
does that exist?