PHP Gets the client IP address, the server IP address

 ============================================ Get client ip============================================== 
 Span style= "COLOR: #003300" >public static function Getclientip () { 
  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 ')) { 
  $CL IENT_IP = getenv (' remote_addr ');  
 } else { 
  $client _ip = $_server[' REMOTE _addr '];  
  " 
  return $client _ip;  
 }  
 
 

============================================ Get service-side ip==============================================

public static function Getserverip () {

    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;
}

PHP Gets the client IP address, the server IP address