Online PHP editor | rfc for eCV8E

@ 2015-11-05T12:30:24Z

<?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);

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

Output for git.master, git.master_jit, rfc.property-hooks: Warning: Array to string conversion in /in/eCV8E on line 43 Array

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