array(2) {
  [234]=>
  object(Product)#1 (2) {
    ["id"]=>
    string(3) "234"
    ["name"]=>
    string(13) "ladies jumper"
  }
  [532]=>
  object(Product)#2 (2) {
    ["id"]=>
    string(3) "532"
    ["name"]=>
    string(9) "gents hat"
  }
}
object(Product)#4 (2) {
  ["id"]=>
  string(3) "234"
  ["name"]=>
  string(13) "ladies jumper"
}