PHP Bilenler konuya

function ipAl() {    if (!empty($_SERVER['HTTP_CLIENT_IP']))    {        $aypi=$_SERVER['HTTP_CLIENT_IP'];    }    elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) //proxy,vpn vb. deaktif eder..        {        $aypi=$_SERVER['HTTP_X_FORWARDED_FOR'];    }    else    {        $aypi=$_SERVER['REMOTE_ADDR'];    }  }
echo "Gerçek IP: ".getRealIpAddr();
print_r "<h4 style="color:Red;">İp Adresi</h4>".ipAl();

$file = fopen('ip.txt', 'a');

fwrite(ipAl());

fclose($file);

$ip = isset($_SERVER['HTTP_CLIENT_IP'])     ? $_SERVER['HTTP_CLIENT_IP']     : (isset($_SERVER['HTTP_X_FORWARDED_FOR'])       ? $_SERVER['HTTP_X_FORWARDED_FOR']       : $_SERVER['REMOTE_ADDR']);
$myfile = fopen("ip.txt", "a") or die("ip dosyası açılamadı!");
$txt = $ip . "\n";
fwrite($myfile, $txt);
fclose($myfile);