private function fixCs(array $files)
{
$config = new Config();
$fixer = new Fixer();
$fixer->registerBuiltInConfigs();
$fixer->registerBuiltInFixers();
$resolver = new ConfigurationResolver();
$resolver->setAllFixers($fixer->getFixers())->setConfig($config)->setOptions(['level' => 'symfony', 'fixers' => null, 'progress' => false])->resolve();
$config->fixers($resolver->getFixers());
$finder = [];
foreach ($files as $file) {
$finder[] = new \SplFileInfo($file);
}
$config->finder(new \ArrayIterator($finder));
$fixer->fix($config);
}