array(4) {
  [1]=>
  string(3) "bob"
  ["value"]=>
  string(3) "bob"
  [0]=>
  int(0)
  ["key"]=>
  int(0)
}
array(4) {
  [1]=>
  string(3) "Bob"
  ["value"]=>
  string(3) "Bob"
  [0]=>
  string(6) "Robert"
  ["key"]=>
  string(6) "Robert"
}
string(32) "a: apple
b: banana
c: cranberry
"