WpOrg\Requests

IdnaEncoder::encode() │ public static │ WP 1.0

Encode a hostname using Punycode

Method of the class: IdnaEncoder{}

No Hooks.

Return

String. Punycode-encoded hostname

Usage

$result = IdnaEncoder::encode( $hostname );
$hostname(string|Stringable) (required)
Hostname

IdnaEncoder::encode() code WP 6.6.2

wp-includes/Requests/src/IdnaEncoder.php 
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);
}