How to make a thousands separator in the output of the sum of all items in the basket?

Question

WooCommerce

Hello.
I display the sum of all the goods in the basket using , so the question is: how to make a thousand separator (for example, in a basket of goods worth 20,000 rubles, you need to display "20,000")? <?php echo WC()->cart->cart_contents_total; ?>

Answer 1

https://www.php.net/manual/en/function.number-form...