http://stackoverflow.com/questions/8971264/find-all-sundays-between-given-two-days

readme.md

This is an answer to this http://stackoverflow.com/questions/8971264/find-all-sundays-between-given-two-days stackoverflow . It is almost duplicate to this http://stackoverflow.com/questions/4293174/grab-all-wednesdays-in-a-given-month-in-php but it was a nice chance to play with strtotime() so I gave it a shot :)

If you are interested in this see also:

http://php.net/manual/en/class.dateperiod.php

http://php.net/manual/en/class.datetime.php

http://www.php.net/manual/en/datetime.formats.php -> http://www.php.net/manual/en/datetime.formats.relative.php

http://php.net/manual/en/function.date.php

http://php.net/manual/en/function.strtotime.php

days.php

<?php

function getDays($start,$end,$day) {
	$days = array();
	$now = strtotime("first $day $start");	
	$stop = strtotime("last $day $end");
	while($now <= $stop) {
		$days[] = $now;
		$now = strtotime("next $day",$now);
	}
	return $days;
}

foreach (getDays('2012-01-05','2012-02-06','Sunday') as $sunday) {
	echo date('Y-m-d',$sunday).' ';
}

?>

output.txt

2012-01-08 2012-01-15 2012-01-22 2012-01-29 2012-02-05