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

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

    [5] => Array
        (
            [dag] => 08
            [start_date] => 1960-01-08
            [end_date] => 1960-01-08
            [categorie_id] => 2
            [item] => Theo van Puffelen (53)
        )

    [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)
        )

    [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)
        )

    [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)
        )

    [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) (-2)
        )

    [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)
        )

    [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)
        )

    [11] => Array
        (
            [dag] => 30
            [start_date] => 1999-01-30
            [end_date] => 1999-01-30
            [categorie_id] => 2
            [item] => Iris Krediet (FDZP) (14)
        )

    [12] => Array
        (
            [dag] => 31
            [start_date] => 1963-01-31
            [end_date] => 1963-01-31
            [categorie_id] => 2
            [item] => Eric Uijtendaal (TNO) (50)
        )

)

Januari 2013

WK	Maandag	Dinsdag	Woensdag	Donderdag	Vrijdag	Zaterdag	Zondag
01	31	1 Nieuwjaarsdag	2	3	4	5	6 Drie koningen
02	7	8 Theo van Puffelen (53)	9	10 Wilhelmina Elisa Alberdina Scharroo-Blommestijn 10-02-1934 (62) 10-01-1997 (29)	11	12	13 J.S. Slof 13-10-1934 (85) 06-01-2020 (6)
03	14	15	16	17	18	19	20 P.J. Smits 20-09-1946 (77) 02-01-2024 (2)
04	21	22	23	24 J.W. Scharroo 24-01-1937 (77) 20-01-2015 (11)	25 Oral-B (Ronald)	26 Stoma operatie (2015) (-2)	27
05	28	29 Caspar de Kat 29-10-2005 (15) 17-01-2021 (5)Teun de Kat 29-10-2005 (13) 07-01-2019 (7)	30 Iris Krediet (FDZP) (14)	31 Eric Uijtendaal (TNO) (50)	1	2	3