Fix Grand Mother day's calculation

2 years ago · 2f65a54adb
parent f05c41b675
commit 2f65a54adb
1 changed files with 1 additions and 1 deletions
--- a/php/PublicHolidayCalendar.php
+++ b/php/PublicHolidayCalendar.php
@ -295,7 +295,7 @@ class PublicHolidayCalendar {
    private static function calculateGrandMotherDay (int $year): DateTimeImmutable {
        $grandMotherDay = static::createDate($year, 3, 1);
        try {
-            $grandMotherDay = $grandMotherDay->sub(new DateInterval('P' . (7 - (int)$grandMotherDay->format('N')) . 'D'));
+            $grandMotherDay = $grandMotherDay->add(new DateInterval('P' . (7 - (int)$grandMotherDay->format('N')) . 'D'));
        }
        catch (Exception) {
        }