PhpSpreadsheet/tests/data/Calculation/DateTime/WEEKNUM.php

<?php

return [
    [
        52,
        '21-Dec-2000', 1,
    ],
    [
        1,
        '2000-01-01', 1,
    ],
    [
        2,
        '2000-01-02', 1,
    ],
    [
        1,
        '2000-01-01', 2,
    ],
    [
        2,
        '2000-01-03', 2,
    ],
    [
        1,
        '1995-01-01', 1,
    ],
    [
        1,
        '1995-01-07', 1,
    ],
    [
        2,
        '1995-01-08', 1,
    ],
    [
        1,
        '1995-01-01', 2,
    ],
    [
        2,
        '1995-01-02', 2,
    ],
    [
        28,
        '3/7/1977',
    ],
    [
        '#VALUE!',
        '3/7/1977', 'A',
    ],
    [
        '#NUM!',
        '3/7/1977', 0,
    ],
    [
        '#NUM!',
        '3/7/1977', -1,
    ],
    [
        '#VALUE!',
        'Invalid', 1,
    ],
    [
        '#NUM!',
        -1,
    ],
    [
        53,
        '2019-12-29', 1,
    ],
    [
        52,
        '2019-12-29', 2,
    ],
    [
        '#NUM!',
        '2019-12-29', 3,
    ],
    [
        '#NUM!',
        '2019-12-29', 10,
    ],
    [
        52,
        '2019-12-29', 11,
    ],
    [
        52,
        '2019-12-29', 12,
    ],
    [
        53,
        '2019-12-29', 13,
    ],
    [
        53,
        '2019-12-29', 14,
    ],
    [
        53,
        '2019-12-29', 15,
    ],
    [
        53,
        '2019-12-29', 16,
    ],
    [
        53,
        '2019-12-29', 17,
    ],
    [
        '#NUM!',
        '2019-12-29', 18,
    ],
    [
        '#NUM!',
        '2019-12-29', 20,
    ],
    [
        '#NUM!',
        '2019-12-29', 22,
    ],
    [
        52,
        '2019-12-29', 21,
    ],
    [
        53,
        '2020-12-29', 21,
    ],
    [
        52,
        '2021-12-29', 21,
    ],
    [
        52,
        '2022-12-29', 21,
    ],
    [
        1,
        '2020-01-01', 21,
    ],
    [
        53,
        '2021-01-01', 21,
    ],
    [
        52,
        '2022-01-01', 21,
    ],
    [
        52,
        '2023-01-01', 21,
    ],
    [
        2,
        '2020-01-08', 21,
    ],
    [
        1,
        '2021-01-08', 21,
    ],
    [
        1,
        '2022-01-08', 21,
    ],
    [
        1,
        '2023-01-08', 21,
    ],
    [
        1,
        '2025-12-29', 21,
    ],
    ['9', '1900-03-01'],
    ['2', '1900-01-07', 2],
    ['2', '1905-01-07', 2],
    ['1', '1900-01-01'],
    ['1', '1900-01-01', 2],
    ['2', '1900-01-02', 2],
    ['1', null, 11],
    ['1', null, 12],
    ['1', null, 13],
    ['1', null, 14],
    ['1', null, 15],
    ['1', null, 16],
    ['0', null, 17],
    ['1', '1905-01-01', 17],
    ['0', null],
    ['1', null, 2],
    ['1', '1906-01-01'],
    ['#VALUE!', true],
    ['#VALUE!', false, 21],
    ['52', null, 21],
    ['53', '1904-01-01', 21],
    ['52', '1900-01-01', 21],
    ['1', '1900-01-07', 21],
    ['1', '1900-01-08', 21],
    ['2', '1900-01-09', 21],
    ['9', '1900-03-04', 21],
    ['10', '1900-03-05', 21],
];