yes, you have to enable it:
--enable-ctype
...and, ctype is available only starting from PHP v.4.0.4+,
...and it is only the experimental family of functions... (this you read on
the site, right?)
Sincerely,
Maxim Maletsky
Founder, Chief Developer
PHPBeginner.com (Where PHP Begins)
[EMAIL PROTECTED]
www.phpbeginner.com
-----Original Message-----
From: John Monfort [mailto:[EMAIL PROTECTED]]
Sent: Sunday, July 08, 2001 12:59 AM
To: PHPBeginner.com
Cc: Lasse; [EMAIL PROTECTED]
Subject: RE: [PHP] is_alpha_numeric ?
I tried that, but it didn't work.
if (ctype_alnum($var)) {
echo "ok";
}else {
echo "no";
}
I got an 'undefined function' error.
php4.0.4pl1
Did I miss something ?
-john
__________John Monfort_________________
_+-----------------------------------+_
P E P I E D E S I G N S
www.pepiedesigns.com
"The world is waiting, are you ready?"
-+___________________________________+-
On Sat, 7 Jul 2001, PHPBeginner.com wrote:
> check out ctype (suggested to PHP by me, btw)
>
> php.net/ctype
>
> we have all that.
>
> -Maxim Maletsky
>
>
>
>
> -----Original Message-----
> From: Lasse [mailto:[EMAIL PROTECTED]]
> Sent: Saturday, July 07, 2001 7:40 AM
> To: [EMAIL PROTECTED]
> Subject: Re: [PHP] is_alpha_numeric ?
>
>
>
> "scott [gts]" <[EMAIL PROTECTED]> wrote in message
> [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > you could also use this:
> >
> > function is_alphanum($data) {
> > return preg_match('/^\w+$/', $data);
> > }
>
> Watch out though... IIRC \w also includes underscore...
>
> --
> Lasse
>
>
>
>
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