object(Exception)#1 (7) {
  ["message":protected]=>
  string(34) "Code must be exactly 10 characters"
  ["string":"Exception":private]=>
  string(0) ""
  ["code":protected]=>
  int(0)
  ["file":protected]=>
  string(29) "/home/ubuntu/qrcode/index.php"
  ["line":protected]=>
  int(99)
  ["trace":"Exception":private]=>
  array(1) {
    [0]=>
    array(3) {
      ["file"]=>
      string(29) "/home/ubuntu/qrcode/index.php"
      ["line"]=>
      int(128)
      ["function"]=>
      string(11) "decode_code"
    }
  }
  ["previous":"Exception":private]=>
  NULL
}