array(6) {
  ["region"]=>
  string(9) "us-east-1"
  ["bucket"]=>
  string(23) "minibanco-documentos-us"
  ["prefix"]=>
  string(8) "uploads/"
  ["mode"]=>
  string(4) "sync"
  ["storage_dir"]=>
  string(31) "/home/minibanco/storage/uploads"
  ["max_upload_mb"]=>
  int(15)
}