Form build array

  1.  ["derivatives"]=>
  2.   array(4) {
  3.     ["#title"]=>
  4.     string(33) "Allow modifications of your work?"
  5.     ["#description"]=>
  6.     string(139) "The licensor permits others to copy, distribute, display and perform only unaltered copies of the work -- not derivative works based on it."
  7.     ["#options"]=>
  8.     array(3) {
  9.       ["y"]=>
  10.       string(3) "Yes"
  11.       ["sa"]=>
  12.       string(10) "ShareAlike"
  13.       ["n"]=>
  14.       string(2) "No"
  15.     }
  16.     ["#type"]=>
  17.     string(6) "radios"
  18.   }