how to get sunday date between two date

Question

I try this

Answer 1

This will return you all sundays between two dates.

$startdate = '2016-05-1';
$enddate   = '2016-05-20';

function getSundays($start, $end) {
    $timestamp1 = strtotime($start);
    $timestamp2 = strtotime($end);
    $sundays    = array();
    $oneDay     = 60*60*24;

    for($i = $timestamp1; $i <= $timestamp2; $i += $oneDay) {
        $day = date('N', $i);

        // If sunday
        if($day == 7) {
            // Save sunday in format YYYY-MM-DD, if you need just timestamp
            // save only $i
            $sundays[] = date('Y-m-d', $i);

            // Since we know it is sunday, we can simply skip 
            // next 6 days so we get right to next sunday
            $i += 6 * $oneDay;
        }
    }

    return $sundays;
}


var_dump(getSundays($startdate, $enddate));