Array
(
    [0] => Array
        (
            [dag] => 01
            [start_date] => 2024-01-01
            [end_date] => 2024-01-01
            [categorie_id] => 11
            [item] => Nieuwjaarsdag;
        )

    [1] => Array
        (
            [dag] => 20
            [start_date] => 1946-09-20
            [end_date] => 1946-09-20
            [categorie_id] => 1
            [item] => P.J. Smits
20-09-1946 (77)
02-01-2024 (2);
        )

    [2] => Array
        (
            [dag] => 13
            [start_date] => 1934-10-13
            [end_date] => 1934-10-13
            [categorie_id] => 1
            [item] => J.S. Slof
13-10-1934 (85)
06-01-2020 (6);
        )

    [3] => Array
        (
            [dag] => 06
            [start_date] => 2026-01-06
            [end_date] => 2026-01-06
            [categorie_id] => 10
            [item] => Drie koningen;
        )

    [4] => Array
        (
            [dag] => 29
            [start_date] => 2005-10-29
            [end_date] => 2005-10-29
            [categorie_id] => 1
            [item] => Teun de Kat
29-10-2005 (13)
07-01-2019 (7);
        )

    [5] => Array
        (
            [dag] => 08
            [start_date] => 1960-01-08
            [end_date] => 1960-01-08
            [categorie_id] => 2
            [item] => Theo van Puffelen (66);
        )

    [6] => Array
        (
            [dag] => 10
            [start_date] => 1934-02-10
            [end_date] => 1934-02-10
            [categorie_id] => 1
            [item] => Wilhelmina Elisa Alberdina Scharroo-Blommestijn
10-02-1934 (62)
10-01-1997 (29);
        )

    [7] => Array
        (
            [dag] => 29
            [start_date] => 2005-10-29
            [end_date] => 2005-10-29
            [categorie_id] => 1
            [item] => Caspar de Kat
29-10-2005 (15)
17-01-2021 (5);
        )

    [8] => Array
        (
            [dag] => 24
            [start_date] => 1937-01-24
            [end_date] => 1937-01-24
            [categorie_id] => 1
            [item] => J.W. Scharroo
24-01-1937 (77)
20-01-2015 (11);
        )

    [9] => Array
        (
            [dag] => 25
            [start_date] => 2014-01-25
            [end_date] => 2014-01-25
            [categorie_id] => 12
            [item] => Oral-B (Ronald);
        )

    [10] => Array
        (
            [dag] => 26
            [start_date] => 2015-01-26
            [end_date] => 2015-01-26
            [categorie_id] => 3
            [item] => Stoma operatie (2015) (11);
        )

    [11] => Array
        (
            [dag] => 30
            [start_date] => 1999-01-30
            [end_date] => 1999-01-30
            [categorie_id] => 2
            [item] => Iris Krediet (FDZP) (27);
        )

    [12] => Array
        (
            [dag] => 31
            [start_date] => 1963-01-31
            [end_date] => 1963-01-31
            [categorie_id] => 2
            [item] => Eric Uijtendaal (TNO) (63);
        )

)

Januari 2040

WK	Maandag	Dinsdag	Woensdag	Donderdag	Vrijdag	Zaterdag	Zondag
52	26	27	28	29	30	31	1
01	2	3	4	5	6	7	8
02	9	10	11	12	13	14	15
03	16	17	18	19	20	21	22
04	23	24	25	26	27	28	29
05	30	31	1	2	3	4	5