Hi,

I am testing the plugin WPC Product Bundles for Woocommerce.
It seems te be the right  plugin for our needs.
We use a custom program in Windows to manage the website/shop products with Mysql.
We found all enteries that the plugin generates in the postmeta query.
Before we can buy the plugin, i have one question.

In the woosb_ids meta_key you specify the product_id, qty and sku with this format :

a:3:{

      s:13:"63eb81746b0b8";

         a:3:{s:2:"id";s:5:"19199";

              s:3:"sku";s:7:"5125120";

              s:3:"qty";s:1:"3";

             }

      s:13:"63eb818eb8cd4";

         a:3:{s:2:"id";s:5:"23190";

              s:3:"sku";s:5:"15154";

              s:3:"qty";s:1:"1";

             }

      s:13:"63eb81593a633";

         a:3:{s:2:"id";s:5:"33384";

              s:3:"sku";s:7:"2155614";

              s:3:"qty";s:1:"1";

             }

     }

It is no problem to rebuild this key in our program for product management except for the highlighted text.
How is this string ( ex "63eb81746b0b8") created and what is it used for ?

Best regards

Jhonny Van Even