RE: [PHP] is_alpha_numeric ?
| From: | PHPBeginner.com | Date: | Sat, 07 Jul 2001 16:22:01 +0000 |
| Subject: | RE: [PHP] is_alpha_numeric ? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-56644@lists.php.net to get a copy of this message | ||
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)
maxim@phpbeginner.com
www.phpbeginner.com
-----Original Message-----
From: John Monfort [mailto:monfort@kahuna.engineering.sdsu.edu]
Sent: Sunday, July 08, 2001 12:59 AM
To: PHPBeginner.com
Cc: Lasse; php-general@lists.php.net
Subject: RE: [PHP] is_alpha_numeric ?
I tried that, but it didn't work.
if (ctype_alnum($var)) {
echo "ok";
}else {
echo "no";
}
I got an 'undefined function' error.
php4.0.4pl1
Did I miss something ?
-john
__________John Monfort_________________
_+-----------------------------------+_
P E P I E D E S I G N S
www.pepiedesigns.com
"The world is waiting, are you ready?"
-+___________________________________+-
On Sat, 7 Jul 2001, PHPBeginner.com wrote:
> check out ctype (suggested to PHP by me, btw)
>
> php.net/ctype
>
> we have all that.
>
> -Maxim Maletsky
>
>
>
>
> -----Original Message-----
> From: Lasse [mailto:lm@nospam.dk]
> Sent: Saturday, July 07, 2001 7:40 AM
> To: php-general@lists.php.net
> Subject: Re: [PHP] is_alpha_numeric ?
>
>
>
> "scott [gts]" <scott@graphictype.com> wrote in message
> news:KFEKLFMNHDILCMFAEKJCKEKJCMAA.scott@graphictype.com...
> > you could also use this:
> >
> > function is_alphanum($data) {
> > return preg_match('/^\w+$/', $data);
> > }
>
> Watch out though... IIRC \w also includes underscore...
>
> --
> Lasse
>
>
>
>
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