php将对象转换为数组的函数(递归方法)

2. function object_to_array($obj)
3. {
4. $_arr = is_object($obj) ? get_object_vars($obj) : $obj;
5. foreach ($_arr as $key => $val)
6. {
7. $val = (is_array($val) || is_object($val)) ? object_to_array($val) : $val;
8. $arr[$key] = $val;
9. }
10. return $arr;
11. }
12. ?>

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