array(2) { ["eigyo"]=> array(3) { [0]=> string(10) "2026-12-22" [1]=> string(10) "2026-12-23" [2]=> string(10) "2026-12-29" } ["kyugyo"]=> array(7) { [0]=> string(10) "2026-08-18" [1]=> string(10) "2026-08-19" [2]=> string(10) "2026-08-20" [3]=> string(10) "2026-09-01" [4]=> string(10) "2026-09-02" [5]=> string(10) "2026-12-26" [6]=> string(10) "2026-12-31" } } 2026-09-26 -->