这样的数组该怎么遍历才是最好的呢?请各位指教一下!
Array
(
[servicesinfo] => Array
(
[service] => Array
(
[key] => Array
(
[rand] => Array
(
[0] => Array
(
[aim] => Array
(
[0] => Array
(
[file] => Array
(
[content] => 第一次
[o_value] =>
)
[name] => 老师
[o_value] =>
)
[1] => Array
(
[file] => Array
(
[content] => 第二次的
[o_value] =>
)
[name] => 学生
[o_value] =>
)
)
[value] => n
[o_value] =>
)
[1] => Array
(
[aim] => Array
(
[0] => Array
(
[file] => Array
(
[content] => 第三次
[o_value] =>
)
[name] => 学校
[o_value] =>
)
[1] => Array
(
[file] => Array
(
[content] => 第四次
[o_value] =>
)
[name] => 校长
[o_value] =>
)
)
[value] => y
[o_value] =>
)
)
[number] => 00
[o_value] =>
)
[service_id] => 123
[o_value] =>
)
[o_value] =>
)
)
以上是我解析xml的一个结果,我现在想把"老师"."学校","校长","学生"和每一个[content]的内容取出来.该怎么做呢?请各位朋友知道我一下.有什么方法可以取出来呢??