PHP

php get all saturdays in a month

function getSundays($y, $m) {
    return new DatePeriod(
        new DateTime("first sunday of $y-$m"),
        DateInterval::createFromDateString('next sunday'),
        new DateTime("last day of $y-$m")
    );
}

// Usage:
foreach (getSundays(2021, 03) as $sundays) {
    echo $sundays->format("l, Y-m-d
");
}