PhpBench\Storage\Archiver\XmlArchiver::archive PHP Метод

    public function archive(OutputInterface $output)
    {
        $driver = $this->storageRegistry->getService();
        if (!$this->filesystem->exists($this->archivePath)) {
            $this->filesystem->mkdir($this->archivePath);
        }
        $runIds = [];
        foreach ($driver->history() as $entry) {
            $runIds[] = $entry->getRunId();
        }
        $output->writeln(sprintf('Archiving "%s" suites', count($runIds)));
        foreach ($runIds as $index => $runId) {
            $filename = $runId . '.xml';
            $path = sprintf('%s/%s', $this->archivePath, $filename);
            if ($this->filesystem->exists($path)) {
                $this->writeProgress($output, $index, count($runIds), 'S');
                continue;
            }
            $this->writeProgress($output, $index, count($runIds), '.');
            $collection = $driver->fetch($runId);
            $document = $this->xmlEncoder->encode($collection);
            $document->save($path);
        }
        $output->writeln(PHP_EOL);
    }