Deprecation Error with Wiredesign's HMVC extension on PHP 7.2

I found a patch in my code about this deprecation. Probably it is based on a snippet I've seen before, but I don't remember from where it has been taken.

Code:

// Modified by Ivan Tcholakov, 21-JAN-2017.
//(is_array($module)) ? list($module, $params) = each($module) : $params = NULL;
if (is_array($module)) {
    list($params, $module) = array(reset($module), key($module));
} else {
    $params = NULL;
}
//