PhpParser\PrettyPrinterTest::parseModeLine PHP Method

    private function parseModeLine($modeLine) {
        $parts = explode(' ', $modeLine, 2);
        $version = isset($parts[0]) ? $parts[0] : 'both';
        $options = isset($parts[1]) ? json_decode($parts[1], true) : [];
        return [$version, $options];
    }