Re: Re: [PHP] is_numeric questions - followup
| From: | holmes072000 at charter dot net | Date: | Wed, 28 Jul 2004 19:27:57 +0000 |
| Subject: | Re: Re: [PHP] is_numeric questions - followup | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-192121@lists.php.net to get a copy of this message | ||
> From: Jeff Oien <jeff@webdesigns1.com>
>
> > Does is_numeric include commas decimals and dollar signs?
> >
> > How do I use this to error check form data? I'm having a hard time
> > figuring out what the correct syntax is for that application. Thanks.
> > Jeff
>
> I think what I should have asked is how to tell if something is not
> numberic.
if(!is_numeric($var))
---John Holmes...