Hiyo，
我经常使用XML和PHP，但我得到的具体回报是如何在PHP中获取它。如果我能将“$ attribute”和“VALUE”转换为一个关联数组，我会很乐意。
真的很难过和沮丧 射线
SimpleXMLElement Object
(
[MULTIPLE] => SimpleXMLElement Object
(
[SINGLE] => SimpleXMLElement Object
(
[KEY] => Array
(
[0] => SimpleXMLElement Object
(
[@attributes] => Array
(
[name] => address
)
[VALUE] => SimpleXMLElement Object
(
[@attributes] => Array
(
[null] => null
)
)
)
[1] => SimpleXMLElement Object
(
[@attributes] => Array
(
[name] => aim
)
[VALUE] => SimpleXMLElement Object
(
[@attributes] => Array
(
[null] => null
)
)
)
[2] => SimpleXMLElement Object
(
[@attributes] => Array
(
[name] => auth
)
[VALUE] => SimpleXMLElement Object
(
[@attributes] => Array
(
[null] => null
)
)
)
更新： 这是XML输出：
<?xml version="1.0" encoding="UTF-8" ?>
<RESPONSE>
<MULTIPLE>
<SINGLE>
<KEY name="address"><VALUE null="null"/>
</KEY>
<KEY name="aim"><VALUE null="null"/>
</KEY>
<KEY name="auth"><VALUE null="null"/>
</KEY>
<KEY name="city"><VALUE null="null"/>
</KEY>
<KEY name="confirmed"><VALUE null="null"/>
</KEY>
<KEY name="country"><VALUE null="null"/>
</KEY>
<KEY name="deleted"><VALUE null="null"/>
</KEY>
<KEY name="department"><VALUE null="null"/>
</KEY>
<KEY name="description"><VALUE null="null"/>
</KEY>
<KEY name="email"><VALUE null="null"/>
</KEY>
<KEY name="emailstop"><VALUE null="null"/>
</KEY>
<KEY name="error"><VALUE>no match found for idnumber = 301942</VALUE>
</KEY>
<KEY name="firstname"><VALUE null="null"/>
...
我知道如何在以该教程中描述的方式形成XML时解析XML。但是这个具体案例让我难以理解如何访问我需要的节点（通过SimpleXML对象或将其转换为PHP数组而不通过这样的节点：
$xml_obj->MULTIPLE->SINGLE->KEY[9]->VALUE