Re: simple ereg question
| From: | Greg Donald | Date: | Thu, 20 Feb 2003 19:33:19 +0000 |
| Subject: | Re: simple ereg question | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-136402@lists.php.net to get a copy of this message | ||
On Thu, 20 Feb 2003, Robert E. Harvey, M.D. wrote:
>I'd like to verify input data transferred from a form and make sure it
>is numeric data or null before my program executes. I am using this
>syntax, which doesn't work:
>
>for ($i=1;$i<=3;$i++)
>{
> if (ereg('[0-9]+','$_POST["gamt_$i"]'))
> {
> continue;
> }
> else
> {
> die("Non-numeric data entered in grass entry field(s).");
> }
>}
Try changing '$_POST["gamt_$i"]' to $_POST['gamt_$i']
--
Greg Donald
http://destiney.com