On 17-May-01 [EMAIL PROTECTED] wrote:
> 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 t
I don't think this is quite what I am looking for because I am hoping to
issue an error message if more than one variable has a value of one. Sorry
for not including this as a stipulation.
Thanks -Charles
On Thu, 17 May 2001, elias wrote:
> I understand that you want to check if:
> > i need t
You might also want to check the xor logical op:
http://www.php.net/manual/en/language.operators.logical.php
Mohamed~
[EMAIL PROTECTED] wrote:
>
> 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.
>
> $add
>
I understand that you want to check if:
> i need to do some error control in my script to make certain that one and
> only one of these is set to "1". i am coming up with a very long
> control structure:
"One and Only One"
okay, ...
if ($add == "1") { // do the add job }
elseif ($remove == "1") {
How about
if (($add + $remove + $view) > 1)
{
//error
}
-Stewart
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: 17 May 2001 09:45
To: php-gen
Subject: [PHP] group comparision
i have a php script that has three variables that could be set to
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
contr
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