Re: group comparision

You might also want to check the xor logical op: http://www.php.net/manual/en/language.operators.logical.php Mohamed~ charles@lunarmedia.net 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 > $view > > i need to do some error control in my script to make certain that one and > only one of these is set to "1". i am coming up with a very long > control structure: > > if (($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. > ** > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net > For additional commands, e-mail: php-general-help@lists.php.net > To contact the list administrators, e-mail: php-list-admin@lists.php.net