Subtotal cart variable php WooCommerce
There is multiple ways to get cart subtotal:
With
global $woocommerce;variable (the old way-:global $woocommerce;
$woocommerce->cart->subtotal;// or$woocommerce->cart->get_cart_subtotal()Without
global $woocommerce;variable using simplyWC()(nowadays):WC()->cart->subtotal// OrWC()->cart->get_cart_subtotal()
References:
I kept getting an incorrect subtotal (a little high, but could not determine why) using Loic's code snippets. I tried every similar variant and eventually found the following code:
WC()->cart->get_subtotal();Using this snippet above, I get precisely the amount expected which matches the actual subtotal displayed in the cart.
Now my 'free shipping' upsell calculation is working perfectly.