PHP 根据QQ号获取QQ头像和昵称

    /**
     * 根据QQ号获取用户信息
     * @param $qqCode
     * @return array
     * @author zayn
     * @date 2020-12-29
     */
    function getQQInfo($qqCode): array
    {
        $html = file_get_contents("http://r.qzone.qq.com/fcg-bin/cgi_get_score.fcg?mask=7&uins=" . $qqCode);
        //获取编码
        $encode = mb_detect_encoding($html, array("ASCII",'UTF-8',"GB2312","GBK",'BIG5'));
        //转换编码
        $html = mb_convert_encoding($html, 'UTF-8', $encode);
        preg_match('/portraitCallBack\(([\s\S]+)\);/', $html, $mat);
        $res = json_decode($mat[1], true);
        $qqCode = array_keys($res)[0];
        //QQ号为空
        if ($qqCode == 'error') {
            return fail($res[$qqCode]['msg'], $res);
        }
        $array = $res[$qqCode];
        //名字为空
        if ($array[6] == '') {
            return fail('名字为空');
        }
        return success(['img' => getQQHeader($qqCode), 'name' => $array[6], 'qq' => $qqCode]);
    }

    /**
     * 根据QQ获取头像
     * @param $qqCode
     * @return string
     * @author zayn
     * @date 2020-12-29
     */
    function getQQHeader($qqCode): string
    {
        return 'http://q1.qlogo.cn/g?b=qq&nk=' . $qqCode . '&s=100';
    }
    
    /**
     * 接口成功返回
     * @param mixed $data
     * @param string $msg
     * @return array
     * @author zayn
     * @date 2020-12-10
     *
     */
    function success($data = "", $msg = "success"): array
    {
        return ['code' => 0, 'msg' => $msg, 'data' => $data];
    }

    /**
     * 接口错误返回
     * @param mixed $msg
     * @param string $data
     * @param int $code
     * @return array
     * @author zayn
     * @date 2020-12-10
     *
     */
    function fail($msg = "success", $data = "", $code = 1): array
    {
        return ['code' => $code, 'msg' => $msg, 'data' => $data];
    }