Returns list of valid country codes
public static extractCountryCodeFromBrowserLanguage ( string $browserLanguage, array $validCountries, boolean $enableLanguageToCountryGuess ) : array | ||
$browserLanguage | string | |
$validCountries | array | Array of valid countries |
$enableLanguageToCountryGuess | boolean | (if true, will guess country based on language that lacks region information) |
Результат | array | Array of 2 letter ISO codes |