Don't know where to start?
array:1 [ "collection" => array:2 [ "Codex_Catalog_Model_Resource_Product_Collection" => 8 "Codex_Catalog_Model_Resource_Attribute_Collection" => 2 ] ]
array:1 [ "collection" => array:2 [ "Codex_Catalog_Model_Resource_Product_Collection" => [] "Codex_Catalog_Model_Resource_Attribute_Collection" => [] ] ]
