Laravel 打印SQL语句

\DB::connection()->enableQueryLog(); //开启执行日志，加在需要打印的SQL语句之前

$list = self::where(['investorid'=>$id])->whereBetween('inserttime',[$start,$end])->where('deposit','>',0)->orderBy('id','asc')->Paginate(20);

print_r(\DB::getQueryLog()); //获取查询语句、参数和执行时间

若报DB找不到，则在顶部添加如下引用(添加完后去掉上面代码中DB前的斜线)：

use Illuminate\Support\Facades\DB;

打印结果类似如下：

Array
(
    [0] => Array
        (
            [query] => select * from `user` where (`id` = ?) limit 1
            [bindings] => Array
                (
                    [0] => 40264960
                )

            [time] => 1.04 //注意这里的单位是毫秒
        )
)