$hmac = hash_hmac( 'sha256', $sealed, $hmacKey, true );
$encrypted = base64_encode( $hmac ) . '.' . $sealed;
$session->set( 'test', $encrypted );
$hmac = hash_hmac( 'sha256', $sealed, $hmacKey, true );
$encrypted = base64_encode( $hmac ) . '.' . $sealed;
$session->set( 'test', $encrypted );