Swift_DependencyContainer::_lookupRecursive PHP Method

    private function _lookupRecursive($item)
    {
        if (is_array($item)) {
            $collection = array();
            foreach ($item as $k => $v) {
                $collection[$k] = $this->_lookupRecursive($v);
            }
            return $collection;
        }
        return $this->lookup($item);
    }