function getOrthodoxEaster($date)
{
/*
Takes any Gregorian date and returns the Gregorian
date of Orthodox Easter for that year.
*/
$year = date("Y", $date);
$r1 = $year % 19;
$r2 = $year % 4;
$r3 = $year % 7;
$ra = 19 * $r1 + 16;
$r4 = $ra % 30;
$rb = 2 * $r2 + 4 * $r3 + 6 * $r4;
$r5 = $rb % 7;
$rc = $r4 + $r5;
//Orthodox Easter for this year will fall $rc days after April 3
return strtotime("3 April $year + $rc days");
}
?>
Second Sunday of Easter (Sunday of Divine Mercy) [Octave Day of Easter]. (Formerly known as Dominica in Albis (Sunday in White), Quasimodo Sunday or Low Sunday.)
Mass of the Sunday, Gloria, Creed, Preface of Easter I ("on this Easter day"); Easter Communicantes and Hanc igitur; double alleluia at dismissal.