Zend_Config_Xml - zend-framework

Question

So i will list my problems here, please help
First of all, i use Zend_Http_Client to call to an url:
$client = new Zend_Http_Client('http://mydomain.com/Statistics.aspx?activity=top');
$response = $client->request('POST');
$response = $response->getRawBody();
Then i get an Xml document structure for $response when i print it out:
[?xml version='1.0' encoding='UTF-8'?]
[root]
[member]
[username>gh_MXH[/username]
[money]129300[/money]
[/member]
[member]
[username]sonhothiet_MXH[/username]
[money]107400[/money]
[/member]
[/root]
After that, i use Zend_Config_Xml:
$xmlReader = new Zend_Config_Xml($response);
$xml = $xmlReader->toArray();
But all i get is just only the first element of the array when i print out $xml:
Array
(
[member] => Array
(
[username] => gh_MXH
[money] => 129300
)
)
Please show me how to get all the elements so that i can do the looping like:
foreach($xml as $key => $value){
echo $value['username'] . 'has' . $value['money'];
}
And one more question, when i wrote:
$xml = new Zend_Config_Xml($response, 'root');
It appears an error saying: Section 'root' cannot be found in. Really need your help. Thank you and sorry for bad English.

Answer 1

Don't use Zend_Config_Xml to parse standard XML docments, it is for config files. PHP can easily do this natively:
$xml = simplexml_load_string($response);
foreach($xml->member as $member){
echo $member->username . 'has' . $member->money;
}