php_web_scraping_2.php

function convertToXML($results, &$xml_user_info){
   foreach($results as $key => $value){
       if(is_array($results)){
           $subnode = $xml_user_info->addChild($key);
           foreach ($value as $k=>$v) {
               $xml_user_info->addChild("$k", $v);
           }
       }else{
           $xml_user_info->addChild("$key",htmlspecialchars("$value"));
       }
   }
   return $xml_user_info->asXML();
}
 
$xml_user_info = new SimpleXMLElement('<?xml version=\”1.0\”?><root></root>');
$xml_content = convertToXML($results,$xml_user_info);