Re: isset()
| From: | Philip Olson | Date: | Thu, 22 Feb 2001 10:15:07 +0000 |
| Subject: | Re: isset() | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-41117@lists.php.net to get a copy of this message | ||
> People
> I tried to check if teh field has set a vaule in it before submit using isset with the sniplet
> below
>
> if ((isset($AgeChild))=="false") {
> $AgeChild = "NA";
> }
if you removed the quotes around "false" it should work (as currently
"false" is being treated as a string) but another way to do this is
like :
// if not set then ...
if ( !isset($AgeChild) ) {
$AgeChild = 'NA';
}
Regards,
Philip Olson
http://www.cornado.com
> The resule is that it always displays NA whether or not it has vaule
> in the field, what is the correct way of using isset for this purpose?
> Or should I use empty() ? Jack jacky@activelifestyle.com