如何在 Laravel 中输入今天从 00:00:00 到 23:59:59

Question

如何在 Laravel 中添加“今天内”（即从 00:00:00 到 23:59:59）？

$grpcnt = DB::table('groups') 
                      ->where('owner_id', $u_id)
                      ->whereBetween('created_at', xxx,xxx)
                      ->count();

Answer 1

如果你想获得今天组的数量，那么你可以这样使用。

DB::table('groups')->where('owner_id', $u_id)
                  ->whereDate('created_at', Carbon::today())
                  ->count();

或者根据您的要求

$start = Carbon::now()->startOfDay();  //2019-07-27 00:00:00.000000
$end = Carbon::now()->endOfDay(); //2019-07-27 23:59:59.000000


DB::table('groups')->where('owner_id', $u_id)
                   ->whereBetween('created_at', [$start, $end])->count();