Re: IP Address
| From: | Renze Munnik | Date: | Tue, 07 Aug 2001 13:59:48 +0000 |
| Subject: | Re: IP Address | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-61619@lists.php.net to get a copy of this message | ||
>
> =====[ Get remote IP ]=====
>
> if(getenv(HTTP_X_FORWARDED_FOR))
> {
> $ip=getenv(HTTP_X_FORWARDED_FOR);
> }
> else
> {
> $ip=getenv(REMOTE_ADDR);
> }
> $host = gethostbyaddr($ip);
>
> ===========================
>
Oh... btw... I just gave a real look at that piece of code. You
might want to write it a bit different:
if (getenv ("HTTP_X_FORWARDED_FOR")) {
$ip = getenv ("HTTP_X_FORWARDED_FOR");
} else {
$ip = getenv ("REMOTE_ADDR");
}
$host = gethostbyaddr ($ip);
The other one does work, but quoting makes a lot of difference in
your logfiles. Without quoting yet get al kinds of warnings.
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