xml转array

/**
 * @Notes: xml转array
 * @Interface xmlToArray
 * @param $xml
 * @return mixed
 * @author: masonzhang
 * @Time: 2023/05/19 14:30
 */
public function xmlToArray($xml): array
{
    return json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
}

array转xml

/**
 * @Notes: array转xml
 * @Interface arrayToXml
 * @param $arr
 * @return string
 * @author: masonzhang
 * @Time: 2023/05/19 14:30
 */
public function arrayToXml($arr): string
{
    $xml = "<xml>";
    foreach ($arr as $key=>$val){
        if (is_numeric($val)){
            $xml.="<".$key.">".$val."</".$key.">";
        } else {
            $xml.="<".$key.">".$val."</".$key.">";
        }
        $xml.="</xml>";
        return $xml;
    }
}