Online PHP editor | refs for 44k13

<?php function array_to_xml($data, &$xml_data) { foreach ($data as $key => $value) { if (is_array($value)) { if (is_numeric($key)){ $key = 'item'.$key; //dealing with <0/>..<n/> issues } $subnode = $xml_data->addChild($key); array_to_xml($value, $subnode); } else { $xml_data->addChild("$key",htmlspecialchars("$value")); } } } $requestResult = <<<EOT { "name": "Benjamin Clementine", "mbid_id": "578e5d1c-be21-4158-b147-30aad67f207d", "albums": { "68e65535-f133-408d-93dd-205e9555eaa5": { "albumcover": [ { "id": "172070", "url": "http://assets.fanart.tv/fanart/music/578e5d1c-be21-4158-b147-30aad67f207d/albumcover/at-least-for-now-55b74dfa59411.jpg", "likes": "0" } ] } } } EOT; $decodedResult = json_decode($requestResult, true); $xmlELement = new SimpleXMLElement('<root/>'); array_to_xml($decodedResult, $xmlElement); print_r($xmlElement->xpath('//albumcover/url'));