get order details by id woocommerce
// Get an instance of the WC_Order object (same as before)
$order = wc_get_order( $order_id );
$order_id = $order->get_id(); // Get the order ID
$parent_id = $order->get_parent_id(); // Get the parent order ID (for subscriptions…)
$user_id = $order->get_user_id(); // Get the costumer ID
$user = $order->get_user(); // Get the WP_User object
$order_status = $order->get_status(); // Get the order status
$currency = $order->get_currency(); // Get the currency used
$payment_method = $order->get_payment_method(); // Get the payment method ID
$payment_title = $order->get_payment_method_title(); // Get the payment method title
$date_created = $order->get_date_created(); // Get date created (WC_DateTime object)
$date_modified = $order->get_date_modified(); // Get date modified (WC_DateTime object)
$billing_country = $order->get_billing_country(); // Customer billing country
// ... and so on ...