PHP POST请求同时获取结果和header信息

    /**
     * # +========================================================================
     * # | - @name        测试宏泰
     * # | - @author     cq <just_leaf@foxmail.com> 
     * # | - @copyright zmtek 2018-11-12
     * # +------------------------------------------------------------------------
     * # | - 1.初始化传参值页面
     * # +========================================================================
     */
    public function pushht() {
        
        $url     = C('URL').'/login';
        
        $data     = array(
            'name'         => 'zmtek' ,
            'password'     => md5('123456')
        );
        
        $result = $this -> _request($url,$data);
        var_dump($result);
    } 
    
    /**
     * # +========================================================================
     * # | - @name        请求
     * # | - @author     cq <just_leaf@foxmail.com> 
     * # | - @copyright zmtek 2018-11-12
     * # +------------------------------------------------------------------------
     * # | - 1.初始化传参值页面
     * # +========================================================================
     */
    private function _request($url,$data) {
        
        ksort($data);
        $requestdata     = http_build_query($data);
        $content_length = strlen($requestdata);
        $options         = array(
            'http' => array(
                'method' => 'POST',
                'header' =>
                "Content-type: application/x-www-form-urlencoded
" .
                "Content-length: $content_length
",
                'content'=> $requestdata
            )
        );
        $server              = file_get_contents($url, false, stream_context_create($options));
        $result['result']    = json_decode($server,true);
        $header = array();
        foreach($http_response_header as $v) {
            list($k,$v) = explode(":", $v);
            $header[$k] = $v?trim($v):trim($k);
        }
        
        $result['header']    = $header;
        return $result;
    }

 Array
(
    [result] => Array
        (
            [status] => 200
            [message] => 登录成功
            [data] => Array
                (
                )

        )

    [header] => Array
        (
            [HTTP/1.1 201 Created] => HTTP/1.1 201 Created
            [X-Powered-By] => Express
            [Access-Control-Allow-Origin] => *
            [token] => eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1dWlkIjoiMiIsIm5hbWUiOiJ6bXRlayIsImlhdCI6MTU2OTU1NDU1OSwiZXhwIjoxNTY5NjQwOTU5fQ.MUAVCZt5yQacazkxHe_E66mH-u7lT5BsC_Uh7quCt4k
            [Content-Type] => application/json; charset=utf-8
            [Content-Length] => 49
            [ETag] => W/"31-WRHlgk6TGOOrDY31UATfWbsZPcg"
            [Vary] => Accept-Encoding
            [Set-Cookie] => mimc=s%3AY8UnavpxMG2-_Ia0O8oydTgS_tGEFk2B.qIhZRosJJcZvUEDagqm%2FQw3Isu0NJv%2FAIssieldJTNo; Path=/; HttpOnly
            [Date] => Fri, 27 Sep 2019 03
            [Connection] => close
        )

)