This function creates a multi-dimensional Varien_Object by inputting a multi-dimensional array

getArrayToObjectResults.php

<?php
public function getArrayToObjectResults($array) {
  $obj = new Varien_Object();
  foreach($array as $k => $v) {
     if(strlen($k)) {
        if(is_array($v)) {
           $obj->{$k} = $this->getArrayToObjectResults($v);
        } elseif ($k !== '') {
           $obj->{$k} = $v;
        }
     }
  }
  return $obj;
}