PHP＆amp; strtotime头痛

Question

这是我的功能

function thisProduction($week_start, $week_end, $this){
echo "<h2>Production > $this week (w/c ".$week_start." - ".$week_end.")</h2>";
}

这是我定义args

的地方

$this_week_start = date('Y-m-d',strtotime('this Monday'));
$this_week_end = date('Y-m-d',strtotime('this Sunday'));
$last_week_start = date('Y-m-d',strtotime('last Monday'));
$last_week_end = date('Y-m-d',strtotime('last Sunday'));

我称之为论证

thisProduction($this_week_start, $this_week_end, 'This');
thisProduction($last_week_start, $last_week_end, 'Last');

我想（以今天的2017年1月31日为例）

Production > This week (W/C 2017-01-30 - 2017-02-05)
Production > Last week (W/C 2017-01-23 - 2017-01-29)

昨晚这个'工作'但今天我得到了这些结果

PRODUCTION > THIS WEEK (W/C 2017-02-06 - 2017-02-05)
PRODUCTION > LAST WEEK (W/C 2017-01-30 - 2017-01-29)

Answer 1

更好地使用monday this week：

$this_week_start = date('Y-m-d',strtotime('monday this week'));
$this_week_end = date('Y-m-d',strtotime('sunday this week'));
$last_week_start = date('Y-m-d',strtotime('monday last week'));
$last_week_end = date('Y-m-d',strtotime('sunday last week'));

今天和昨天的结果：

生产＆gt;本周（w / c 2017-01-30 - 2017-02-05）

生产＆gt;上周（w / c 2017-01-23 - 2017-01-29）