[XML][PHP]Błąd function children() on a non-object podczas parsowania Opcje

[mlody69]

Witam,
posiadam następujący kod:

[PHP] pobierz, plaintext 
function List($campaign_id)
    {
		require 'config.php';
		$date = '2011-07-31';
		//$date = date('Y-m-d');
 
        $ch = curl_init();
		$url = "https://{$settings['client_name']}.directtrack.com/apifleet/rest/{$settings['client_name']}/".
		"{$settings['access_id']}/leadDetail/campaign/{$campaign_id}/".$date."/";
        $headers[] = "Authorization: Basic ".base64_encode($settings['username'].":".$settings['password']);
 
        // Initiate the REST call via curl
        $ch = curl_init($url);
 
        // Set the HTTP method to GET
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET'); 
        // Add the headers defined above
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
        // Don't return headers
        curl_setopt($ch, CURLOPT_HEADER, false);
        // Return data after call is made
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
 
        $response = curl_exec($ch);
        curl_close($ch);
 
       $xml = simplexml_load_string($response, 'SimpleXMLElement', LIBXML_NOCDATA);
 
	foreach($xml->children() as $lead)
        {
            $a = explode('/',$lead['location']);
            $return[] = array_pop($a);
        }
        if(isset($return))
            return $return;
        else
            return false;
    }
[PHP] pobierz, plaintext 

Skrypt zwraca taki bład:

Fatal error: Call to a member function children() on a non-object in

. Próbowałem już wszystkiego i nadal nie wiem dlaczego tak się dzieje.

Ten post edytował mlody69 4.08.2012, 14:16:09