Bolt\Tests\BoltUnitTest::rmdir PHP Method

    protected function rmdir($dir)
    {
        if (!is_dir($dir)) {
            return;
        }
        $iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($dir, \FilesystemIterator::SKIP_DOTS), \RecursiveIteratorIterator::CHILD_FIRST);
        foreach ($iterator as $file) {
            if ($file->isDir()) {
                rmdir($file->getPathname());
            } else {
                unlink($file->getPathname());
            }
        }
        rmdir($dir);
    }