PEAR_PackageFile::parserFactory PHP Метод

    function &parserFactory($version)
    {
        if (!in_array($version[0], array('1', '2'))) {
            $a = false;
            return $a;
        }
        include_once 'PEAR/PackageFile/Parser/v' . $version[0] . '.php';
        $version = $version[0];
        $class = "PEAR_PackageFile_Parser_v{$version}";
        $a = new $class();
        return $a;
    }