PHP异步请求

public function dealdata(Request $request)
    {
        $url = ‘http://test.com/demo/index/temp‘;
        $param = [
            ‘param1‘=>‘name‘,
            ‘param2‘=>‘value‘
        ];
        $this->syncRequest($url, $param);
    }

    public function syncRequest($url, $param=array(),$timeout =10)
    {
        $urlParmas = parse_url($url);
        $host = $urlParmas[‘host‘];
        $path = $urlParmas[‘path‘];
        $port = isset($urlParmas[‘port‘])? $urlParmas[‘port‘] :80;
        $errno = 0;
        $errstr = ‘‘;

        $fp = fsockopen($host, $port, $errno, $errstr, $timeout);
//        stream_set_blocking($fp,0);
        $query = isset($param)? http_build_query($param) : ‘‘;
        $out = "POST ".$path." HTTP/1.1\r\n";
        $out .= "host:".$host."\r\n";
        $out .= "content-length:".strlen($query)."\r\n";
        $out .= "content-type:application/x-www-form-urlencoded\r\n";
        $out .= "connection:close\r\n\r\n";
        $out .= $query;

        fputs($fp, $out);
        fclose($fp);
    }