xny/vendor/phpoffice/phpspreadsheet/tests/data/Calculation/DateTime/ISOWEEKNUM.php

<?php

return [
    [51, '"21-Dec-2000"'],
    [52, '"2000-01-01"'],
    [1, '"2000-01-03"'],
    [52, '"1995-01-01"'],
    [1, '"1995-01-07"'],
    [2, '"1995-01-10"'],
    [1, '"2018-01-01"'],
    ['#VALUE!', '"1800-01-01"'],
    [47, 'B1'],
    [52, 'Q15'],
    [52, 'false'],
    [52, 'true'],
    [52, '0'],
    [52, '1'],
    [1, '2'],
    [1, '8'],
    [2, '9'],
    [53, '"1904-01-01"'],
    [52, '"1900-01-01"'],
    [1, '"1900-01-07"'],
    [1, '"1900-01-08"'],
    [2, '"1900-01-09"'],
    [9, '"1900-03-04"'],
    [10, '"1900-03-05"'],
    ['#NUM!', '-1'],
    [39, '1000'],
    [25, '"2001"'],
    [25, '2002'],
    [25, '2003'],
    [26, '2004'],
    ['exception', ''],
];