<?php 
error_reporting(E_ALL);
ini_set('display_errors', 1);

require_once('wp-load.php'); 
session_start();
date_default_timezone_set("Asia/Hong_Kong"); 
global $wpdb, $sitepress;

$post_status = implode("','", array('wc-pending', 'wc-processing', 'wc-completed'));

//get all orders
$result = $wpdb->get_results("SELECT * FROM wp_posts order_master left join wp_postmeta order_detail ON order_master.ID = order_detail.post_id WHERE order_master.post_type = 'shop_order' AND order_master.post_status IN ('{$post_status}') AND post_date LIKE '2023%' GROUP BY ID");

$total_qty = 0;

echo "<table>";
    echo "<tr>";
        echo "<td>Order#</td><td>Order Date</td><td>Product</td><td>QTY</td>";
    echo "</tr>";

foreach ($result as $order_obj) {

    $order = wc_get_order($order_obj->ID);
    $number = $order->get_order_number();
    $date = $order->get_date_created();

    foreach ($order->get_items() as $item) {
        $product_name = $item->get_name();
        $total_qty += $item->get_quantity();
        echo "<tr>";
            echo "<td>".$number."</td>";
            echo "<td>".$date."</td>";
            echo "<td>".$product_name."</td>";
            echo "<td>".$item->get_quantity()."</td>";
        echo "</tr>";        
    }    

}

echo "</table>";