protected static function loadLanguage()
    {
        $langFile = PHPCI_DIR . 'PHPCI/Languages/lang.' . self::$language . '.php';

        if (!file_exists($langFile)) {
            return null;
        }

        require($langFile);

        if (is_null($strings) || !is_array($strings) || !count($strings)) {
            return null;
        }

        return $strings;
    }
protected static function loadLanguage()
    {
        $langFile = PHPCI_DIR . 'PHPCI/Languages/lang.' . self::$language . '.php';

        if (!file_exists($langFile)) {
            return null;
        }

        require($langFile);

        if (is_null($strings) || !is_array($strings) || !count($strings)) {
            return null;
        }

        return $strings;
    }
protected static function loadLanguage ( ) { $ langFile = PHPCI_DIR . 'PHPCI/Languages/lang.' . self :: $ language . '.php' ; if ( ! file_exists ( $ langFile ) ) { return null ; } require ( $ langFile ) ; if ( is_null ( $ strings ) || ! is_array ( $ strings ) || ! count ( $ strings ) ) { return null ; } return $ strings ; }
Load a specific language file.

@return string[]|null
Load a specific language file .