PHP获取异常信息

 try {

        } catch (\Exception $e) {
            $extra = [
                'code' => $e->getCode(),
                'msg' => $e->getMessage(),
                'line' => $e->getLine(),
                'file' => $e->getFile()
            ];
            return $this->apiError('接口请求失败', '', $extra);
        }