PHP Array传递函数

Question

我使用此函数传递详细信息，我通过直接通过预定义数组来测试它，但是当我在函数内访问数组时，所有返回值都为NULL，而不是我的值设置。

$this->send_member_email($order=array(
            'order_name' => 'D', 
            'billing_firstname' => 'D', 
            'billing_lastname' => 'mcc', 
            'billing_email' => 'd@test.com', 
            'billing_address' => 'd', 
            'billing_city' => 'al', 
            'billing_postcode' => 'c i', 
          ), "d@test.com", true); 

我那么这里访问它：

$member_data = array(
        'member_no' => $membership_no, 
        'member_firstname' => $order->billing_firstname, 
        'member_secondname' => $order->billing_lastname, 
        'member_address' => $order->billing_address, 
        'member_city' => $order->billing_city, 
        'member_postcode' => $order->billing_postcode, 
        'member_country' => $order->billing_country, 
        'member_timestamp' => gm_time('datetime'), 
      ); 

难道我格式化阵列错误的或者是代表我的疏忽。任何帮助将非常感激。

编辑：

这就是它记录作为值到DB：

VALUES ('fd310a396f8c9', NULL, NULL, NULL, NULL, NULL, NULL, '2016-06-08 11:10:36') 

Answer 1

试试这个

$member_data = array(
       'member_no' => $membership_no, 
       'member_firstname' => $order['billing_firstname'], 
       'member_secondname' => $order['billing_lastname'], 
       'member_address' => $order['billing_address'], 
       'member_city' => $order['billing_city'], 
       'member_postcode' => $order['billing_postcode'], 
       'member_country' => $order['billing_country'], 
       'member_timestamp' => gm_time('datetime'), 
     ); 

Answer 2

使用$order['billing_firstname']