1     function array2object($array) {
 2   
 3         if (is_array($array)) {
 4             $obj = new StdClass();
 5       
 6             foreach ($array as $key => $val){
 7                 $obj->$key = $val;
 8             }
 9         }
10         else { $obj = $array; }
11       
12         return $obj;
13     }
14       
15     function object2array($object) {
16         if (is_object($object)) {
17             foreach ($object as $key => $value) {
18                 $array[$key] = $value;
19             }
20         }
21         else {
22             $array = $object;
23         }
24         return $array;
25     }

1 　　$array = array('foo' => 'bar', 'one' => 'two', 'three' => 'four');
2 
3 　　$obj = array2object($array);     
4 　　print $obj->one; // output's "two"
5 
6 　　$arr = object2array($obj);
7 　　print $arr['foo']; // output's bar