thinkphp：计算当天、本周、本月、本年的总金额数，并且求得当天与前一天、本周与前一周、本月与前一月、本年与前年的涨幅比

public function select_sale_ekanbaninfo(){
        $yesterday = strtotime('-1 day', strtotime(date('Y-m-d')));//获得昨天的时间戳
        $today = strtotime(date('Y-m-d')); // 获取当前日期的时间戳
        $data['today'] = $today;
        // 获取本周开始和结束时间戳
        $thisWeekStart = strtotime('this week', $today);
        $thisWeekEnd = strtotime('next week', $today) - 1;
        // 获取上一周开始和结束时间戳
        $lastWeekStart = strtotime('-1 week', $thisWeekStart);
        $lastWeekEnd = strtotime('-1 week', $thisWeekEnd);
        // 获取本月的开始和结束时间戳
        $thisMonthStart = strtotime('first day of this month', $today);
        $thisMonthEnd = strtotime('last day of this month', $today);
        // 获取上一个月的开始和结束时间戳
        $lastMonthStart = strtotime('first day of last month', $today);
        $lastMonthEnd = strtotime('last day of last month', $today);
        // 获取今年的开始和结束时间戳
        $thisYearStart = strtotime('first day of January', $today);
        $thisYearEnd = strtotime('last day of December', $today);
        // 获取去年的开始和结束时间戳
        $lastYearStart = strtotime('-1 year', $thisYearStart);
        $lastYearEnd = strtotime('-1 year', $thisYearEnd);
        
        // $oneMonthAgo = strtotime('-1 month'); // 获取一个月前的时间戳
        // $oneYearAgo = strtotime('-1 year'); // 获取一年前的时间戳
        // 获取昨天的总金额
        $data['yesterday_allamount'] = Db::table('so_headers_all')
            ->where('creation_date', '>=', $yesterday)
            ->where('creation_date', '<', $today)
            ->sum('order_all_amount');
        //当天的总金额
        $data['daysale_allamount'] = Db::table('so_headers_all')
            ->where('creation_date', '>=', $today) // 筛选 creation_date 大于等于今天的记录
            ->sum('order_all_amount'); // 求和 order_all_amount 列的值
        // 计算日涨幅比率
        if ($data['yesterday_allamount'] == 0) {
             $data['weekchangeRate'] = '无法计算'; 
        }
        else{
            $data['daychangeRate'] = ($data['daysale_allamount'] - $data['yesterday_allamount']) / $data['yesterday_allamount'] * 100;
            if ($data['daychangeRate'] >= 0) {
                $data['daychangeRate'] = '+' . number_format($data['daychangeRate'], 2) . '%';
            } else {
                $data['daychangeRate'] = number_format($data['daychangeRate'], 2) . '%';
            }
        }
        $data['daysale_allamount'] = number_format($data['daysale_allamount']/10000.0, 2); // 格式化结果保留两位小数
        //近一周的总金额
        // 获取本周的总金额
        $data['weeksale_allamount'] = Db::table('so_headers_all')
            ->where('creation_date', '>=', $thisWeekStart)
            ->where('creation_date', '<=', $thisWeekEnd)
            ->sum('order_all_amount');
        // 获取上一周的总金额
        $data['lastweeksale_allamount'] = Db::table('so_headers_all')
            ->where('creation_date', '>=', $lastWeekStart)
            ->where('creation_date', '<=', $lastWeekEnd)
            ->sum('order_all_amount');
        // 计算周涨幅比率
        if ($data['lastweeksale_allamount'] == 0) {
            $data['weekchangeRate'] = '无法计算';
        } else {
            $data['weekchangeRate'] = ($data['weeksale_allamount'] - $data['lastweeksale_allamount']) / $data['lastweeksale_allamount'] * 100;
            if ($data['weekchangeRate'] >= 0) {
                $data['weekchangeRate'] = '+' . number_format($data['weekchangeRate'], 2) . '%';
            } else {
                $data['weekchangeRate'] = number_format($data['weekchangeRate'], 2) . '%';
            }
            // $data['weekchangeRate'] = number_format(($data['weeksale_allamount'] - $data['lastweeksale_allamount']) / $data['lastweeksale_allamount'] * 100, 2) . '%';
        }
        $data['weeksale_allamount'] = number_format($data['weeksale_allamount']/10000.0, 2);
        // 获取本月的总金额
        $data['monthsale_allamount'] = Db::table('so_headers_all')
            ->where('creation_date', '>=', $thisMonthStart)
            ->where('creation_date', '<=', $thisMonthEnd)
            ->sum('order_all_amount');
        // 获取上一个月的总金额
        $data['lastmonthsale_allamount'] = Db::table('so_headers_all')
            ->where('creation_date', '>=', $lastMonthStart)
            ->where('creation_date', '<=', $lastMonthEnd)
            ->sum('order_all_amount');
        // 计算月涨幅比率
        if ($data['lastmonthsale_allamount'] == 0) {
           $data['monthchangeRate'] = '无法计算';
        } else {
            $data['monthchangeRate'] = ($data['monthsale_allamount'] - $data['lastmonthsale_allamount']) / $data['lastmonthsale_allamount'] * 100;
            if ($data['monthchangeRate'] >= 0) {
                $data['monthchangeRate'] = '+' . number_format($data['monthchangeRate'], 2) . '%';
            } else {
                $data['monthchangeRate'] = number_format($data['monthchangeRate'], 2) . '%';
            }
            // $data['monthchangeRate'] = number_format(($data['monthsale_allamount'] - $data['lastmonthsale_allamount']) / $data['lastmonthsale_allamount'] * 100, 2) . '%';
        }
        $data['monthsale_allamount'] = number_format($data['monthsale_allamount']/10000.0, 2);
        // 获取今年的总金额
        $data['yearsale_allamount'] = Db::table('so_headers_all')
            ->where('creation_date', '>=', $thisYearStart)
            ->where('creation_date', '<=', $thisYearEnd)
            ->sum('order_all_amount');
        // 获取去年的总金额
        $data['lastyearsale_allamount'] = Db::table('so_headers_all')
            ->where('creation_date', '>=', $lastYearStart)
            ->where('creation_date', '<=', $lastYearEnd)
            ->sum('order_all_amount');
        // 计算年涨幅
        if ($data['lastyearsale_allamount'] == 0) {
            $data['yearchangeRate'] = '无法计算';
        } else {
            $data['yearchangeRate'] = ($data['yearsale_allamount'] - $data['lastyearsale_allamount']) / $data['lastyearsale_allamount'] * 100;
            if ($data['yearchangeRate'] >= 0) {
                $data['yearchangeRate'] = '+' . number_format($data['yearchangeRate'], 2) . '%';
            } else {
                $data['yearchangeRate'] = number_format($data['yearchangeRate'], 2) . '%';
            }
            // $data['yearchangeRate'] = number_format(($data['yearsale_allamount'] - $data['lastyearsale_allamount']) / $data['lastyearsale_allamount'] * 100, 2) . '%';
        }
        $data['yearsale_allamount'] = number_format($data['yearsale_allamount']/10000.0, 2);
        echo json_encode($data);
    }