- print_r: documentation ( source)
- date: documentation ( source)
<?php
function getStartAndEndDate($week, $year)
{
$dto = new DateTime();
$result[0] = $dto->setISODate($year, $week, 0)->format('Y-m-d');
$result[1] = $dto->setISODate($year, $week, 6)->format('Y-m-d');
return $result;
}
print_r(getStartAndEndDate(date('W'), 2017));