You cant, you actually need to allocate a subdomain.

    thanks for you comment

    but you can tell me what the code , how can I do this ?

    please tell me :bemused:

      No, a "subdomain" (which is really another host name, not typically really a subdomain at all), is something which must be configured in DNS. Talk to your network administrator about it.

      Mark

        In other words, it's the job of the person who is responsible for the "dd.net" domain to decide how to map hostnames (which are what "www.dd.net" and "snake.dd.net" are) to hosts.

          yes that true ,

          and I administrant this site "dd.net" ok

          but you forget I'm want to this service
          just for glozing On visitant , Ok Not truth

          help me please

            7 days later

            Saying PHP can't do it is not strictly true. Though it does depend on your DNS setup. If your domain is resolving anything.yourdomain.com to your webserver then you can fake subdomains by pointing your 404 error document to a PHP file. Then have the PHP file read the full URL that has been entered and map it to a file. So you could get test.mydomain.com to point to the same file as www.mydomain.com/helloworld.php.

            But, obviously, it will take longer and more processing to end up at that page that actually having a proper sub-domain

              TF@TheMoon wrote:

              Saying PHP can't do it is not strictly true.

              Thats right. If you set up the DNS and the virtual host with wildcards (*.domain.com) all requests will drop straight in you root directory and you can use php to sort them (although .htaccess would be preferable).

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