code: public function getOauthInfo()
      {
          $data = $this->call('users.getInfo');
  
          if (!isset($data['error_code'])) {
              $userInfo['type']   = 'RENREN';
              $userInfo['name']   = $data[0]['name'];
              $userInfo['nick']   = $data[0]['name'];
              $userInfo['avatar'] = $data[0]['headurl'];
              return $userInfo;
          } else {
              E("获取人人网用户信息失败：{$data['error_msg']}");
          }
      }
docs: 获取当前登录的用户信息
  @return array