PHP : Json OR Array To XML Conversion

PHP : Json OR Array To XML Conversion

<?php

function arrayToXml($array, $rootElement = null, $xml = null) {
  $_xml = $xml;
 
  if ($_xml === null) {
    $_xml = new SimpleXMLElement($rootElement !== null ? $rootElement : '<root><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->asXML();
}

$str = '{ "account_id" : "1",
  "destination_number" : "09824326809",
  "login_id" : "demo1",
  "message" : "Hello",
  "password_hash" : "demo123",
  "return_address" : "prakash@inheritx.com"
}';

$array = json_decode($str,true);

$xml = arrayToXml($array, '<sendsms></sendsms>');
?>