$encryptor = new \RNCryptor\RNCryptor\Encryptor();
$result = $encryptor->encrypt("test", "secret");

echo $result;
// Result - AwHlMr4rPlFrlJErp9GGnWaFG4oTlpjhwiDxDjZ0eXVsnyQ+dG7RBSeqAlL1I965dxrIOHfJOJQzdFThGHVeFrmw/TOP/pz92e2p/TFOaAMqPg==