group comparision
| From: | charles at lunarmedia dot net | Date: | Thu, 17 May 2001 08:44:51 +0000 |
| Subject: | group comparision | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-53182@lists.php.net to get a copy of this message | ||
i have a php script that has three variables that could be set to "1"
depending on the values of a form being sent to the .php file.
$add
$remove
$view
i need to do some error control in my script to make certain that one and
only one of these is set to "1". i am coming up with a very long
control structure:
if (($add="1") && ($remove="1") || ($add="1") &&
($view="1") || etc...))
is there a shorter method to do this? and can i break this up onto
multiple lines to make my code a bit cleaner? can i do something like:
if (
($add="1") && ($remove="1") ||
($add="1") && ($view="1") ||
($remove="1") && ($view="1")
) {
Thanks! -Charles
--
**
There are two major products to come out of Berkeley:
LSD and UNIX. We don't believe this to be a coincidence.
**