| 
<?php
 use Symfony\CS\Config\Config;
 use Symfony\CS\Finder\DefaultFinder;
 
 if (class_exists('PhpCsFixer\Finder')) {    // PHP-CS-Fixer 2.x
 $finder = PhpCsFixer\Finder::create()->in([
 'library',
 'tests',
 ]);
 
 return PhpCsFixer\Config::create()
 ->setRules(array(
 '@PSR2' => true,
 ))
 ->setUsingCache(true)
 ->setFinder($finder)
 ;
 }
 
 $finder = DefaultFinder::create()->in(
 [
 'library',
 'tests',
 ]);
 
 return Config::create()
 ->level('psr2')
 ->setUsingCache(true)
 ->finder($finder);
 
 |