public static function getDocBlockFactory(): DocBlockFactory
    {
        if (is_null(self::$docBlockFactory)) {
            self::$docBlockFactory = DocBlockFactory::createInstance();
        }

        return self::$docBlockFactory;
    }
public static function getDocBlockFactory(): DocBlockFactory
    {
        if (is_null(self::$docBlockFactory)) {
            self::$docBlockFactory = DocBlockFactory::createInstance();
        }

        return self::$docBlockFactory;
    }
public static function getDocBlockFactory ( ) : DocBlockFactory { if ( is_null ( self :: $ docBlockFactory ) ) { self :: $ docBlockFactory = DocBlockFactory :: createInstance ( ) ; } return self :: $ docBlockFactory ; }
Get DockBlockFactory object to read doc block.

@return \phpDocumentor\Reflection\DocBlockFactory
Get DockBlockFactory object to read doc block .