laravel实现各时间段数量统计laravel实现各时间段数量统计、方便直接使用。因项目中用到了图表之类的信息，需要

laravel实现各时间段数量统计、方便直接使用。

因项目中用到了图表之类的信息，需要获取到很多时间的数据动态，刚开始我都是自己换算时间来计算，后来看到手册中有更简单的方法，自己总结了一下通用的时间段统计(今天、昨天、上周、本周、上月、本月、上年、本年)。

use Carbon\Carbon;
 
public function getNumber()
{
        $data = [];

        #今天数据
        $data['customer_today'] = Customer::where('customer_type', 1)->where('created_at', Carbon::today())->count();
        #昨天数据
        $data['customer_yesterday'] = Customer::where('customer_type', 1)->where('created_at', Carbon::yesterday())->count();

        // 本周数据
        $this_week = [Carbon::now()->startOfWeek(), Carbon::now()->endOfWeek()];
        $data['customer_this_week'] = Customer::where('customer_type', 1)->whereBetween('created_at', $this_week)->count();

        // 上周数据
        $last_week = [Carbon::now()->startOfWeek()->subWeek(), Carbon::now()->endOfWeek()->subWeek()];
        $data['customer_last_week'] = Customer::where('customer_type', 1)->whereBetween('created_at', $last_week)->count();

        // 本月数据
        $data['customer_this_month'] = Customer::where('customer_type', 1)->whereMonth('created_at', Carbon::now()->month)->count();

        // 上月数据
        $data['customer_last_month'] = Customer::where('customer_type', 1)->whereMonth('created_at', Carbon::now()->subMonth()->month)->count();

        // 本年数据
        $data['customer_this_year'] = Customer::where('customer_type', 1)->whereYear('created_at', Carbon::now()->year)->count();

       
        return $data;
}