PHP数组和XML相互转换的函数

    //数组转xml
   function ArrtoXml($arr)

   {
     
        if(!is_array($arr) || count($arr) == 0) return '';
        $xml="";
        foreach($arr as $key => $val)
        {
     
            if(is_numeric($val))
            {
     
                $xml.="<".$key.">".$val."";
            }else{
     
                $xml.="<".$key.">";
            }
        }
       $xml.="";
       return $xml;
   }

   //Xml转数组
function XmlToArr($xml)
{
     
    if($xml == '') return '';
    libxml_disable_entity_loader(true);
    $arr = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
    return $arr;
}

转载于:https://www.cnblogs.com/phperyang/p/8758759.html