$status = 0;
    
    $message = "公司参数不正确,请核查相关代码。";
    
    
    // heredoc or nowdoc .
    $message_xml = <<<EOD
        <xml>
        <status>{$status}</status>
        <message>{$message}</message>
        </xml>
EOD;

    //$xml = "<xml>" . "<status>{$status}</status>";
    
    
    //$message_xml;
    

    // 将 xml 格式数据，通过 json，转换为 PHP 数组
    $xml = simplexml_load_string($message_xml);
    $json = json_encode($xml);
    $array = json_decode($json,TRUE);

    var_dump($array);