获取基于幼虫碳天数的记录

Question

例如，我想获取基于天的记录

1）> 180天=创建的记录数

2）90到180天=创建的记录数

3）60到90天=创建的记录数

4）30至60天=创建的记录数

但是我没有得到确切的结果。这是正确的方法吗？

我在刀片视图中尝试过的内容

    <?php 
         $date1 =  \Carbon\Carbon::today()->subDays(180); 
         $date2 =  \Carbon\Carbon::today()->subDays(90);
         $date3 =  \Carbon\Carbon::today()->subDays(60);
         $date4 =  \Carbon\Carbon::today()->subDays(30);
    ?> 

   in blade 


   {{ \App\Claim::where('created_at','>=', $date1)->count() }}

   {{ \App\Claim::where('created_at','>=', $date2)->where('created_at','<', $date1)->count() }}

   {{ \App\Claim::where('created_at','>=', $date3)->where('created_at','<', $date2)->count() }}

   {{ \App\Claim::where('created_at','>=', $date4)->where('created_at','<', $date3)->count() }}

   {{ \App\Claim::where('created_at','<=', $date4)->count() }}

Answer 1

尝试此代码

?php 
         $date1 =  \Carbon\Carbon::today()->subDays(180)->format('Y-m-d'); 
         $date2 =  \Carbon\Carbon::today()->subDays(90)->format('Y-m-d');
         $date3 =  \Carbon\Carbon::today()->subDays(60)->format('Y-m-d');
         $date4 =  \Carbon\Carbon::today()->subDays(30)->format('Y-m-d');
    ?> 

   in blade 

   {{ \App\Claim::whereDate('created_at','>=', $date1)->count() }}

   {{ \App\Claim::whereDate('created_at','>=', $date2)->whereDate('created_at','<', $date1)->count() }}

   {{ \App\Claim::whereDate('created_at','>=', $date3)->whereDate('created_at','<', $date2)->count() }}

   {{ \App\Claim::whereDate('created_at','>=', $date4)->whereDate('created_at','<', $date3)->count() }}

   {{ \App\Claim::whereDate('created_at','<=', $date4)->count() }}

注意：使变量日期格式为Y-m-d