CraftCli\Support\DirectoryHelper::createDirectory PHP Method

    public function createDirectory($path, $label = 'path')
    {
        $umask = umask(0);
        $permission = 0755;
        if (!mkdir($path, $permission, true)) {
            throw new Exception(sprintf('Could not create the %s at %s', $label, $path));
        }
        chmod($path, $permission);
        umask($umask);
    }