我正在使用 AJAX,为什么我不能插入 IP 地址作为 post meta$User_IP = $_SERVER['REMOTE_ADDR'];
它总是像这样插入数据库::1
?
我的代码:
function setFilmLikeUser($postID) {
$count_key = 'add_film_like_user';
$count = get_post_meta($postID, $count_key, true);
$User_IP = $_SERVER['REMOTE_ADDR']; // Get User IP
if($count==''){
delete_post_meta($postID, $count_key);
add_post_meta($postID, $count_key, $User_IP);
}else{
if ($count == $User_IP){
echo "the ip has found before";
}
update_post_meta($postID, $count_key, $User_IP);
}
}
setFilmLikeUser($Film_ID); // To Start The Action
它应该是127.0.0.1进入数据库,但像这样插入::1