Re: numerics
| From: | Kevin Stone | Date: | Mon, 10 Feb 2003 18:38:39 +0000 |
| Subject: | Re: numerics | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-135102@lists.php.net to get a copy of this message | ||
Check out: is_numeric()
http://www.php.net/manual/en/function.is-numeric.php
-Kevin
----- Original Message -----
From: "Edward Peloke" <epeloke@echoman.com>
To: <php-general@lists.php.net>
Sent: Monday, February 10, 2003 11:27 AM
Subject: [PHP] numerics
> IS there a way to only allow the user to type in numerics to a text field?
> I do not want to allow them to even type in anything unless it is a
number.
> Basically, I don't want to allow them to enter hi and then I do checks and
> give them a warning that it isn't a number, I want to force it from the
> start.
>
> Thanks,
> Eddie
>
>
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