php gets the IP address of the client

test · Posted on 2/24/2015 12:54:53 PM

This post was last edited by test on 2015-2-24 12:58

<?php
function getIp() {
if (getenv("HTTP_CLIENT_IP") && strcasecmp(getenv("HTTP_CLIENT_IP"), "unknown")) $ip = getenv("HTTP_CLIENT_IP");
else if (getenv("HTTP_X_FORWARDED_FOR") && strcasecmp(getenv("HTTP_X_FORWARDED_FOR"), "unknown")) $ip = getenv("HTTP_X_FORWARDED_FOR");
else if (getenv("REMOTE_ADDR") && strcasecmp(getenv("REMOTE_ADDR"), "unknown")) $ip = getenv("REMOTE_ADDR");
else if (isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], "unknown")) $ip = $_SERVER['REMOTE_ADDR'];
else $ip = "unknown";
return ($ip);
}
echo getIp();
?>

Copy code

See for yourself, do not explain.

l002315 · Posted on 11/8/2017 3:22:37 PM

Yes, I learned

jscripthome · Posted on 6/8/2022 4:15:24 PM

Thank you, studied

jscripthome · Posted on 9/7/2022 11:56:15 AM

How do I show that it is::1, is there something wrong with this code?

erbao2qw · Posted on 9/24/2022 2:08:34 PM

Prompt:Authors are banned or removed content is automatically blocked

214679 · Posted on 1/18/2023 3:34:55 PM

Learn it!!

erbao2qw	Posted on 9/24/2022 2:08:34 PM \| Prompt:Authors are banned or removed content is automatically blocked
erbao2qw