<?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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