IdnaEncoder::encode( string|WpOrgRequestsStringable $hostname ): string

Source

public static function encode($hostname) {
	if (InputValidator::is_string_or_stringable($hostname) === false) {
		throw InvalidArgument::create(1, '$hostname', 'string|Stringable', gettype($hostname));
	}

	$parts = explode('.', $hostname);
	foreach ($parts as &$part) {
		$part = self::to_ascii($part);
	}

	return implode('.', $parts);
}

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