php - 从数组中获取 Id 的值

Question

我有$user = wp_get_current_user();数组。当我打印它时，它会显示为

WP_User Object
(
    [data] => stdClass Object
        (
            [ID] => 169 // I wanted the Value of ID
            [user_login] => madhuri@gmail.com
            [user_pass] => $P$BN2ibVoWTXB1DIsdcTnpVV03DBz8od0
            [user_nicename] => madhurigmail-com
            [user_email] => madhuri@gmail.com
            [user_url] => 
            [user_registered] => 2015-11-17 09:54:57
            [user_activation_key] => 
            [user_status] => 0
            [display_name] => Madhuri Kashid
            [latitude] => 
            [longitude] => 
            [role] => 
        )

我只想要 ID 的值。我想要将 ID 的值存储到 $UserId提前致谢

Answer 1

您获取的是对象而不是数组

尝试

$UserId = $user->data->ID;