Re: check for a number
| From: | Erwin | Date: | Thu, 05 Sep 2002 06:51:50 +0000 |
| Subject: | Re: check for a number | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-115277@lists.php.net to get a copy of this message | ||
Steve Bradwell wrote:
> is_int($f) will return true if $f is an integer, false otherwise.
is_int will return false in this case, because it's a string. You have to
use is_numeric
HTH
Erwin