Re: problem with intval and !=
| From: | Robert Cummings | Date: | Thu, 23 Oct 2003 15:51:35 +0000 |
| Subject: | Re: problem with intval and != | ||
| References: | 1 2 3 4 5 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-167303@lists.php.net to get a copy of this message | ||
On Thu, 2003-10-23 at 11:21, Cesar Cordovez wrote:
>
> At this point, I think I have to change the procedure. This is not
> good. Any sugestions on how to now if the user types an integer number
> in a field?
>
Here's a really simple way:
if( ereg( '^[[:space:]]*[[:digit:]]+[[:space:]]*', $input ) )
{
// Yaaaaaaay, integer input!
}
Cheers,
Rob.
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