Get first/last day of week in php?

Question

With get the date of the first day of the week and last day of the week in php, first day Monday and the last day Friday, for example I have the date 2017-05-23 and I want to kn

Answer 1

$the_date = '2017-05-23';
$the_day_of_week = date("w",strtotime($the_date)); //sunday is 0

$first_day_of_week = date("Y-m-d",strtotime( $the_date )-60*60*24*($the_day_of_week)+60*60*24*1 );
$last_day_of_week = date("Y-m-d",strtotime($first_day_of_week)+60*60*24*4 );

echo $first_day_of_week;
echo "~";
echo $last_day_of_week;