generateSecretKey();
if (version_compare(PHP_VERSION, '8.1', '>=')) {
$g2faUrl = $google2fa->getQRCodeUrl(
$user,
$domain,
$mfasecret
);
$renderer = new GDLibRenderer(400);
$writer = new Writer($renderer);
$qrcode_image = base64_encode($writer->writeString($g2faUrl));
}
}
?>