Nested Array
I have a table with 100 widgets (widget 1-100). The 100 widgets are grouped into 5 different categories (category A-E). In 5 variables, 1 for each category, I would like store the IDs for each widget in the category. So $categoryA = id1, id13, id45, etc., $categoryB = id6, id9, id20, etc., and so on. Is this doable?
I appreciate anyone's help with this. Thanks