array(6) {
  [0]=>
  string(1) "a"
  [1]=>
  string(12) "another test"
  [2]=>
  string(1) "b"
  [3]=>
  string(1) "z"
  [4]=>
  string(10) "order date"
  [5]=>
  string(10) "invoice to"
}
--- END ---