Prado\I18N\core\CultureInfo::getIsNeutralCulture PHP Метод

Gets a value indicating whether the current CultureInfo represents a neutral culture. Returns true if the culture only contains two characters.

public getIsNeutralCulture ( ) : boolean
Результат	boolean	true if culture is neutral, false otherwise.

    function getIsNeutralCulture()
    {
        return strlen($this->culture) == 2;
    }

CultureInfo