WooCommerce: Get Order Info (total, items, etc) From $order Object

As a WooCommerce development freelancer, every day I repeat many coding operations that make me waste time. One of them is: “How to get ____ if I have the $order variable/object?“. For example, “How can I get the order total“? Or “How can I get the order items“? Or maybe the order ID, customer ID, … Continue reading WooCommerce: Get Order Info (total, items, etc) From $order Object