PHP获取用户真实IP的函数_PHP教程

function getIp() {
if($_SERVER[HTTP_CLIENT_IP]) {
$ip = $_SERVER[HTTP_CLIENT_IP];
} elseif ($_SERVER[HTTP_X_FORWARDED_FOR]) {
$ip = $_SERVER[HTTP_X_FORWARDED_FOR];
} else {
$ip = $_SERVER[REMOTE_ADDR];
}
}

?>

代码很简单，贴出来希望能大家能有所收获。

http://www.bkjia.com/PHPjc/486181.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/486181.htmlTechArticle?php function getIp() { if($_SERVER[HTTP_CLIENT_IP]) { $ip = $_SERVER[HTTP_CLIENT_IP]; } elseif ($_SERVER[HTTP_X_FORWARDED_FOR]) { $ip = $_SERVER[HTTP_X_FORWARDED_FOR]; } else { $i...