in([ 'library', 'tests', ]); return (new PhpCsFixer\Config()) ->setRules(array( '@PSR2' => true, )) ->setUsingCache(true) ->setFinder($finder) ; } $finder = DefaultFinder::create()->in( [ 'library', 'tests', ]); return Config::create() ->level('psr2') ->setUsingCache(true) ->finder($finder);