Get Start and End Days for a Given Week in PHP

Question

I\'m trying to get the week range using Sunday as the start date, and a reference date, say $date, but I just can\'t seem to figure it out.

For example,

Answer 1

You can now use DateTime to get start/end dates of week(s)

function getDateRangeForAllWeeks($start, $end){
    $fweek = getDateRangeForWeek($start);
    $lweek = getDateRangeForWeek($end);
    $week_dates = [];
    while($fweek['sunday']!=$lweek['sunday']){
        $week_dates [] = $fweek;
        $date = new DateTime($fweek['sunday']);
        $date->modify('next day');

        $fweek = getDateRangeForWeek($date->format("Y-m-d"));
    }
    $week_dates [] = $lweek;

    return $week_dates;
}

function getDateRangeForWeek($date){
    $dateTime = new DateTime($date);
    $monday = clone $dateTime->modify(('Sunday' == $dateTime->format('l')) ? 'Monday last week' : 'Monday this week');
    $sunday = clone $dateTime->modify('Sunday this week'); 
    return ['monday'=>$monday->format("Y-m-d"), 'sunday'=>$sunday->format("Y-m-d")];
}

Usage

print_r( getDateRangeForWeek("2016-05-07") );

print_r( getDateRangeForAllWeeks("2015-11-07", "2016-02-15") );