PHP变量对象名称？

Question

I have the following JSON object which I have decoded. I know that to access the data from the object, you would normally:

$value = $obj->data

Consider the following, where is a variable returned from the curl request

stdClass Object
(
    [<account_name>] => stdClass Object
    (
        [id] => 123
        [name] => "Some Name"
        [email] = "[e-mail]"
    )
)

How do I get the values of [id], [name], [email] etc, if I do not know the object key?

Answer 1

If you use json_decode, set the second parameter to true to decode the json data to an array.

Then you could use foreach to loop the array even you do not know the key.