一年的碳清单

发布于 2025-01-24 13:52:15 字数 951 浏览 0 评论 0原文

我每年都有回报周的功能：

function getWeek(){

    $today = \Carbon\Carbon::today();
    $date = $today->copy()->firstOfYear()->startOfDay();
    $eom = $today->copy()->endOfYear()->startOfDay();
  
    $dates = [];

    for($i = 1; $date->lte($eom); $i++){
        $startDate = $date->copy();
        while($date->dayOfWeek != \Carbon\Carbon::SUNDAY && $date->lte($eom)){
                $date->addDay(); 
            }
        
        $dates['w'.$i] = $startDate->format('d/m/Y') . ' - ' . $date->format('d/m/Y');
        $date->addDay();
    }
    
    return $dates;
}

功能在2022年的功能返回53周，但在2022年为52周。这是返回$ dates

如何更改功能以返回第一个位置以返回一周的完整日期（27/12/2021-02/02/01/2022 ），在年份的最后一个位置相同

原文

I have function of return weeks in year:

function getWeek(){

    $today = \Carbon\Carbon::today();
    $date = $today->copy()->firstOfYear()->startOfDay();
    $eom = $today->copy()->endOfYear()->startOfDay();
  
    $dates = [];

    for($i = 1; $date->lte($eom); $i++){
        $startDate = $date->copy();
        while($date->dayOfWeek != \Carbon\Carbon::SUNDAY && $date->lte($eom)){
                $date->addDay(); 
            }
        
        $dates['w'.$i] = $startDate->format('d/m/Y') . ' - ' . $date->format('d/m/Y');
        $date->addDay();
    }
    
    return $dates;
}

And the function return 53 weeks in year 2022 but in 2022 is 52 weeks. This is a result of return $dates

How to change the function to return first position to return full dates of week (27/12/2021 - 02/01/2022) and the same at the last position in year

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删除会话 2025-01-31 13:52:15

该解决方案总是显示完整的几周。使用ISO 8601周数。
只需要日期时间。添加了钥匙的一年，以使它们始终是独一无二的。

$year = date_create('today')->format('Y');
//remove comment next line for test's
//$year = 2001;

$dtStart = date_create('2 jan '.$year)->modify('last Monday');
$dtEnd = date_create('last monday of Dec '.$year);

for($weeks = [];$dtStart <= $dtEnd;$dtStart->modify('+1 week')){
  $key = $dtStart->format('W-Y');
  $from = $dtStart->format('d/m/Y');
  $to = (clone $dtStart)->modify('+6 Days')->format('d/m/Y');
  $weeks[$key] = $from.' - '.$to;
}

var_export($weeks);

由于不需要碳，因此您还可以对其进行测试在这里。

This solution always shows the complete weeks. Uses the ISO 8601 week number.
Only DateTime is required. The year was added for the key so that they are always unique.

$year = date_create('today')->format('Y');
//remove comment next line for test's
//$year = 2001;

$dtStart = date_create('2 jan '.$year)->modify('last Monday');
$dtEnd = date_create('last monday of Dec '.$year);

for($weeks = [];$dtStart <= $dtEnd;$dtStart->modify('+1 week')){
  $key = $dtStart->format('W-Y');
  $from = $dtStart->format('d/m/Y');
  $to = (clone $dtStart)->modify('+6 Days')->format('d/m/Y');
  $weeks[$key] = $from.' - '.$to;
}

var_export($weeks);

Since carbon is not required, you can also test it here.

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