PHP：在循环中获取第一个数组

Question

I have the following code:

$customer_orders = get_posts(array(
    'numberposts' => -1,
    'meta_key' => '_customer_user',
    'meta_value' => get_current_user_id(),
    'post_type' => 'shop_order',
    'post_status' => array_keys(wc_get_order_statuses()),
    )
);

$last_post_date;
$loop = new WP_Query($customer_orders);
foreach ($customer_orders as $orderItem)
{
    $order = wc_get_order($orderItem->ID);
    $last_post_date = $orderItem->post_date;
}

echo $last_post_date;

I want to print the $last_post_date, which is created from an order made by a customer.

So if a customer makes 2 order I will get an array [0] and [1].

But at the moment $last_post_date is not printing the post_date from array[0].

It is always printing the post date from the order that was made first, not last,

Thanks for the help!

Answer 1

As you have 2 order so the $last_post_date is getting replaced by substituent post_date. So if you want to extract only the first order date then you can add a checking.

Try this code:

foreach ($customer_orders as $key => $orderItem) //<-- added $key
{
    if ($key == 0) //only for first element.
    {
        $last_post_date = $orderItem->post_date;
    }
    $order = wc_get_order($orderItem->ID);
}

echo $last_post_date;

Hope this helps!