static string|null getIntlIcuVersion() Returns the ICU version as defined by the intl

static array getLanguages() Returns all available language codes.

static array getDisplayLocales(string $locale) Returns the locale names for a locale

static array getDisplayLanguages(string $locale) Returns the language names for a

Namespaces Symfon

static array getDisplayCountries(string $locale) Returns the country names for a locale

static string getIcuDataDirectory() Returns the directory path of the ICU data that

class Locale extends Locale

static array getCountries() Returns all available country codes.

static string getIcuDataVersion() Returns the ICU data version that ships with Symfony