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

<?php

return [
    [39493, '"15-Jan-2008", 1'],
    [39431, '"15-Jan-2008", -1'],
    [39522, '"15-Jan-2008", 2'],
    [39202, '"31-Mar-2007", 1'],
    [39141, '"31-Mar-2007", -1'],
    [39507, '"31-Mar-2008", -1'],
    [39416, '"31-Mar-2008", -4'],
    [39141, '"29-Feb-2008", -12'],
    [39248, '"15-Mar-2007", 3'],
    [22269, '22269.0, 0'],
    [22269, '22269.0, Q15'],
    [22331, '22269.0, 2'],
    [25618, '22269.0, "110"'],
    [18920, '22269.0, -110'],
    ['#VALUE!', '"15-Mar-2007", "ABC"'],
    ['#VALUE!', '"Invalid", 12'],
    ['exception', ''],
    ['exception', '22269'],
    ['#VALUE!', 'true, 12'],
    ['#VALUE!', '"2020-01-01", false'],
];