Get the server IP in PHP CLI mode

(not organized ...)

(1) Get the server IP in PHP CLI mode

[PHP]
function Getserverip () {
$SS = EXEC ('/sbin/ifconfig eth0 | sed-n \ ' s/^ *.*addr:\\ ([0-9.] \\{7,\\}\\). *$/\\1/p\ ", $arr);
$ret = $arr [0];
return $ret;
}

function Getserverip () {
$SS = EXEC ('/sbin/ifconfig eth0 | sed-n \ ' s/^ *.*addr:\\ ([0-9.] \\{7,\\}\\). *$/\\1/p\ ", $arr);
$ret = $arr [0];
return $ret;
}

(2) Get client IP and server-side IP in PHP CGI mode

[PHP]

[PHP]
PHP Gets the client and server IP address functions in the following notation:
[Code=php width=600px]/**
* Get client IP Address
* @return String
*/
function Get_client_ip () {
if (getenv (' http_client_ip ')) {
$client _ip = getenv (' http_client_ip ');
} elseif (getenv (' http_x_forwarded_for ')) {
$client _ip = getenv (' http_x_forwarded_for ');
} elseif (getenv (' remote_addr ')) {
$client _ip = getenv (' remote_addr ');
} else {
$client _ip = $_server[' remote_addr ');
}
return $client _ip;
}
/**
* Get server-side IP address
* @return String
*/
function Get_server_ip () {
if (Isset ($_server)) {
if ($_server[' server_addr ']) {
$server _ip = $_server[' server_addr ');
} else {
$server _ip = $_server[' local_addr ');
}
} else {
$server _ip = getenv (' server_addr ');
}
return $server _ip;
}
[/code]
Client IP-related variables
1. $_server[' REMOTE_ADDR '; Client IP, which may be the IP of the user or the IP of the proxy.

2. $_server[' http_client_ip '; Proxy-side IP, may exist, can be forged.

3. $_server[' http_x_forwarded_for '; The user is the agent in which IP is used, which may exist and can be forged.

Server-side IP-related variables
1. $SERVER _name, it needs to be obtained using function gethostbyname (). This variable can be displayed correctly both on the server side and on the client.

2. $HTTP _server_vars["Server_addr"], on the server side test: 127.0.0.1 (this is related to the Bindaddress setting value in httpd.conf). The test results on the client are correct.

3. $_server[' local_addr '], $HTTP _server_vars[' local_addr '), no results were obtained in the test (test environment PHP5).
Complete access to IP class
[Code=php width=600px]01./**
* Get Client/server IP
03. *
* @author Yaron (http://yaron.org.cn)
* @version 0.1
. * @package
07. */
08.
09.class getip{
function ClientIP () {
$cIP = getenv (' remote_addr ');
$cIP 1 = getenv (' http_x_forwarded_for ');
$cIP 2 = getenv (' http_client_ip ');
$cIP 1? $cIP = $cIP 1:null;
$cIP 2? $cIP = $cIP 2:null;
. return $cIP;
17.}
function ServerIP () {
. return gethostbyname ($_server_name);
20.}
21.}
22.
$getIP = new GetIP ();
$clientIp = Getip::clientip ();
$serverIp = Getip::serverip ();
26.
27.echo ' Client IP is ', $clientIp, ' <br/> ';
28.echo ' Server IP is ', $serverIp, ' <br/> ';

PHP Gets the client and server IP address functions in the following notation:
[Code=php width=600px]/**
* Get client IP Address
* @return String
*/
function Get_client_ip () {
if (getenv (' http_client_ip ')) {
$client _ip = getenv (' http_client_ip ');
} elseif (getenv (' http_x_forwarded_for ')) {
$client _ip = getenv (' http_x_forwarded_for ');
} elseif (getenv (' remote_addr ')) {
$client _ip = getenv (' remote_addr ');
} else {
$client _ip = $_server[' remote_addr ');
}
return $client _ip;
}
/**
* Get server-side IP address
* @return String
*/
function Get_server_ip () {
if (Isset ($_server)) {
if ($_server[' server_addr ']) {
$server _ip = $_server[' server_addr ');
} else {
$server _ip = $_server[' local_addr ');
}
} else {
$server _ip = getenv (' server_addr ');
}
return $server _ip;
}
[/code]
Client IP-related variables
1. $_server[' REMOTE_ADDR '; Client IP, which may be the IP of the user or the IP of the proxy.

2. $_server[' http_client_ip '; Proxy-side IP, may exist, can be forged.

3. $_server[' http_x_forwarded_for '; The user is the agent in which IP is used, which may exist and can be forged.

Server-side IP-related variables
1. $SERVER _name, it needs to be obtained using function gethostbyname (). This variable can be displayed correctly both on the server side and on the client.

2. $HTTP _server_vars["Server_addr"], on the server side test: 127.0.0.1 (this is related to the Bindaddress setting value in httpd.conf). The test results on the client are correct.

3. $_server[' local_addr '], $HTTP _server_vars[' local_addr '), no results were obtained in the test (test environment PHP5).
Complete access to IP class
[Code=php width=600px]01./**
* Get Client/server IP
03. *
* @author Yaron (http://yaron.org.cn)
* @version 0.1
. * @package
07. */
08.
09.class getip{
function ClientIP () {
$cIP = getenv (' remote_addr ');
$cIP 1 = getenv (' http_x_forwarded_for ');
$cIP 2 = getenv (' http_client_ip ');
$cIP 1? $cIP = $cIP 1:null;
$cIP 2? $cIP = $cIP 2:null;
. return $cIP;
17.}
function ServerIP () {
. return gethostbyname ($_server_name);
20.}
21.}
22.
$getIP = new GetIP ();
$clientIp = Getip::clientip ();
$serverIp = Getip::serverip ();
26.
27.echo ' Client IP is ', $clientIp, ' <br/> ';
28.echo ' Server IP is ', $serverIp, ' <br/> ';

Get the server IP in PHP CLI mode