Re: How to check if vaiable is defined or not?
| From: | eschmid+sic at s dot netic dot de | Date: | Mon, 12 Feb 2001 23:25:23 +0000 |
| Subject: | Re: How to check if vaiable is defined or not? | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-39285@lists.php.net to get a copy of this message | ||
On Mon, Feb 12, 2001 at 11:21:45PM -0000, SED wrote:
> I'm sending a form, with check-boxes, via post to PHP-script and if the
> boxes are not checked they don't post value for its variable - Can I check
> with a function if the variable is defined? (or should I focus on another
> solution?)
php.net/isset
-Egon
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