laravel中快捷方便的打印语句的方法
步骤一:
DB::connection()->enableQueryLog();
$data["banner"] = WebsiteBanner::leftJoin("website_banner_category","website_banner.wb_category_id","=","website_banner_category.wbc_id")
->where("website_banner_category.wbc_code","index")
->where("website_banner.wb_start_time","<=",time())
->where("website_banner.wb_end_time",">=",time())
->select("website_banner.wb_name","website_banner.wb_image","website_banner.wb_url")
->get();
第二步:
$carNamedata = DB::getQueryLog();
第三步:
echo "<pre>"; var_dump($carNamedata);
打印结果
![](https://img2018.cnblogs.com/blog/1525533/201811/1525533-20181112162402762-1770169706.png)
可以查询sql运行时间和连接对象