How to get all order ids of a customer in WooCommerce

gistfile1.txt

if(is_user_logged_in()){
    $cust_orders = get_posts( array(
        'numberposts' => -1,
        'meta_key'    => '_customer_user',
        'meta_value'  => get_current_user_id(),
        'fields'      => 'ids',
        'post_type'   => wc_get_order_types(),
        'post_status' => array_keys( wc_get_order_statuses() ),
        'orderby' => 'date',
        'order' => 'DESC'
    ));
}