array(3) {
  ["pid"]=>
  string(9) "bidswitch"
  ["a_uid"]=>
  string(32) "e44e751f45d8c782ac71b44a580c0707"
  ["p_uid"]=>
  string(36) "fe32f071-1a65-4c3f-8e0e-d20bb579ebd3"
}