php使用$_SERVER["REMOTE_ADDR"]获取访问IP地址，_serverremote_addr_PHP教程
程序员文章站
2022-04-21 16:25:27
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php使用$_SERVER["REMOTE_ADDR"]获取访问IP地址，_serverremote_addr
print "您的IP地址是：";
if(!empty($_SERVER["HTTP_CLIENT_IP"])){
$cip = $_SERVER["HTTP_CLIENT_IP"];
}
elseif(!empty($_SERVER["HTTP_X_FORWARDED_FOR"])){
$cip = $_SERVER["HTTP_X_FORWARDED_FOR"];
}
elseif(!empty($_SERVER["REMOTE_ADDR"])){
$cip = $_SERVER["REMOTE_ADDR"];
}
else{
$cip = "无法获取！";
}
print $cip;