RE: [PHP] How to check if vaiable is defined or not?
| From: | Brian V Bonini | Date: | Mon, 12 Feb 2001 23:46:59 +0000 |
| Subject: | RE: [PHP] How to check if vaiable is defined or not? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-39289@lists.php.net to get a copy of this message | ||
if (isset($var))
> -----Original Message-----
> From: SED [mailto:sed@sed.is]
> Sent: Monday, February 12, 2001 6:22 PM
> To: php-general@lists.php.net
> Subject: [PHP] How to check if vaiable is defined or not?
>
>
> Hi,
>
> 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?)
>
> Regards,
> Sumarlidi Einar Dadason
>
> SED - Graphic Design
>
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