DriverException example

  public function uploadFileAndGetRemoteFilePath($path) {
    if (!is_file($path)) {
      throw new DriverException('File does not exist locally and cannot be uploaded to the remote instance.');
    }

    if (!class_exists('ZipArchive')) {
      throw new DriverException('Could not compress file, PHP is compiled without zip support.');
    }

    // Selenium only accepts uploads that are compressed as a Zip archive.     $tempFilename = tempnam('', 'WebDriverZip');

    $archive = new \ZipArchive();
    $result = $archive->open($tempFilename, \ZipArchive::OVERWRITE);