Re: IPv6 validation
| From: | Bernhard Kohl | Date: | Sat, 12 Jul 2008 13:13:15 +0000 |
| Subject: | Re: IPv6 validation | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-276686@lists.php.net to get a copy of this message | ||
Doesnt filter_var() require PHP5+ ?
I have quite some systems still running 4.4.8.
On 7/12/08, Kevin Waterson <kevin@phpro.org> wrote:
>
> This one time, at band camp, Yeti <yeti@myhich.com> wrote:
>
> > Now i was wondering of what there might be the best way to validate an
> IPv6
> > address.
>
>
> from this url..
> http://phpro.org/tutorials/Filtering-Data-with-PHP.html#9
>
> <?php
>
> /*** an IP address ***/
> $ip = "2001:0db8:85a3:08d3:1319:8a2e:0370:7334";
>
> /*** try to validate as IPV6 address ***/
> if(filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) === FALSE)
> {
> echo "$ip is not a valid IP";
> }
> else
> {
> echo "$ip is valid";
> }
> ?>
>
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, visit: http://www.php.net/unsub.php
>
>