private static functionidnToAsci(string $domain, int $options, ?array &$info = []) {
if (\function_exists('idn_to_ascii') && \defined('INTL_IDNA_VARIANT_UTS46')) {
return\idn_to_ascii($domain, $options, \INTL_IDNA_VARIANT_UTS46, $info);
}
thrownew\Error('ext-idn or symfony/polyfill-intl-idn not loaded or too old');
}