如何找到从今天开始的最后一周？

Question

Can anyone help me how to find last week starting date or ending date using currentdate

Suppose i am having today date is :-

enter code here
date('y-m-d') = 2017-01-31 today is Tuesday

So i want last week starting date and ending date output like

enter code here

last Week starting date:- 2017-01-23
last week ending date :- 2017-01-29

Can anyone hlp me how to do that

Answer 1

first get the week number than get previous week and get its date.

   $ddate = "2017-1-31";
$date = new DateTime($ddate);
$week = $date->format("W");
$year = $date->format("o");
var_dump($week);
function etStartAndEndDate($week, $year) {
  $dto = new DateTime();
  $dto->setISODate($year, $week);
  $ret['week_start'] = $dto->format('Y-m-d');
  $dto->modify('+6 days');
  $ret['week_end'] = $dto->format('Y-m-d');
  return $ret;
}
  $day=etStartAndEndDate($week-1,$year);
var_dump($day)