UT5Date

Google カレンダーから祝日取得

date: 2026-01-01
summary: 元日
description: Fallback holiday sample


date: 2026-02-11
summary: 建国記念の日
description: Fallback holiday sample


date: 2026-05-03
summary: 憲法記念日
description: Fallback holiday sample




◆
array(5) { [0]=> string(10) "2026-01-01" [1]=> string(10) "2026-02-11" [2]=> string(10) "2026-05-03" [3]=> string(10) "2025-12-27" [4]=> string(10) "2025-12-28" }