string(190) "{
  "region": "us-east-1",
  "bucket": "minibanco-documentos-us",
  "prefix": "uploads/",
  "mode": "sync",
  "storage_dir": "/home/minibanco/storage/uploads",
  "max_upload_mb": 15
}"
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)
}
int(0)
string(8) "No error"