array(3) {
  ["pid"]=>
  string(9) "bidswitch"
  ["a_uid"]=>
  string(32) "c96d36ba4b88e1ad7f6dfc7202a904a9"
  ["p_uid"]=>
  string(36) "b54f6f03-5072-4081-ac6c-7e17c98d2dfe"
}