<?php
//统计中常用的 计算获取当日之前(包括)的日期
//var_dump(date('m-d',strtotime('0 days')));
//本周
$today = date('w');//var_dump($today);
if (0 == $today) {
$today = 7;
}
$nowWeek = array_map(function ($vo) {
return date('m-d', strtotime('-' . $vo . ' days'));
}, range(0, $today - 1));
sort($nowWeek);
//上周
$preWeek = array_map(function ($vo) {
return date('m-d', strtotime('-' . $vo . ' days'));
}, range($today, $today + 6));
sort($preWeek);
//上上周
$presWeek = array_map(function ($vo) {
return date('m-d', strtotime('-' . $vo . ' days'));
}, range($today + 7, $today + 13));
sort($presWeek);
//上上上周
$oldWeek = array_map(function ($vo) {
return date('m-d', strtotime('-' . $vo . ' days'));
}, range($today + 14, $today + 20));
sort($oldWeek);
var_dump($nowWeek);
var_dump($preWeek);
var_dump($presWeek);
var_dump($oldWeek);
?>
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