woo php order get metadata

order get metadata.php

<?php 

    //получить Id заказов бронирования авто
    public static function get_orders_ids($order_status = array('wc-completed')){ 
        global $wpdb; 
        $product_id = self::$settings['woo_id_product'];
        $results = $wpdb->get_col(" 
         SELECT order_items.order_id 
         FROM {$wpdb->prefix}woocommerce_order_items as order_items 
         LEFT JOIN {$wpdb->prefix}woocommerce_order_itemmeta as order_item_meta ON order_items.order_item_id = order_item_meta.order_item_id 
         LEFT JOIN {$wpdb->posts} AS posts ON order_items.order_id = posts.ID 
         WHERE posts.post_type = 'shop_order' 
         AND posts.post_status IN ('" . implode("','", $order_status) . "') 
         AND order_items.order_item_type = 'line_item' 
         AND order_item_meta.meta_key = '_product_id' 
         AND order_item_meta.meta_value = '$product_id' 
        "); 

        return $results; 
    }
    public static function get_order_time($value='')
    {
        $orders_ids = self::get_orders_ids();
        foreach ($orders_ids as  $order_id) {
            $order = wc_get_order( $order_id );
            foreach( $order->get_items() as $item_id => $item_product ){

                // Get the common data in an array: 
                $item_product_data_array = $item_product->get_data();

                // Get the special meta data in an array: 
                $item_product_meta_data_array = $item_product->get_meta_data();

                // Get the specific meta data from a meta_key: 
                $meta_value = $item_product->get_meta( 'Start location', true );
                return $meta_value;
              //                     echo '<pre>';
              // var_dump($meta_value);
              // echo '</pre>';
                foreach ($item_product_meta_data_array as $key => $meta) {
                          // echo '<pre>';
              // var_dump($key);
              // var_dump($meta->get_data());
              // echo '</pre>';
                    
                }
            }

        }
    }