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@ 2015-11-05T12:32:33Z

<?php

// From: https://www.kerstner.at/en/2011/12/php-array-to-xml-conversion/
function arrayToXml($array, $rootElement = null, $xml = null) {
  $_xml = $xml;
 
  if ($_xml === null) {
    $_xml = new SimpleXMLElement($rootElement !== null ? $rootElement : '<root/>');
  }
 
  foreach ($array as $k => $v) {
    if (is_array($v)) { //nested array
      arrayToXml($v, $k, $_xml->addChild($k));
    } else {
      $_xml->addChild($k, $v);
    }
  }
 
  return $_xml;
}

$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);
$xmlElement = arrayToXml($decodedResult);

var_dump($xmlElement->xpath('/root/albums/*/albumcover/*/url[1]')[0]);

Output for 5.5.27 - 5.5.35, 5.6.11 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: object(SimpleXMLElement)#2 (1) { [0]=> string(119) "http://assets.fanart.tv/fanart/music/578e5d1c-be21-4158-b147-30aad67f207d/albumcover/at-least-for-now-55b74dfa59411.jpg" }
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 object(SimpleXMLElement)#2 (1) { [0]=> string(119) "http://assets.fanart.tv/fanart/music/578e5d1c-be21-4158-b147-30aad67f207d/albumcover/at-least-for-now-55b74dfa59411.jpg" }
Output for 5.5.24 - 5.5.26, 5.6.8 - 5.6.10: object(SimpleXMLElement)#2 (0) { }

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