PhpSpreadsheet/tests/data/Calculation/Financial/ACCRINT.php

<?php

// Issue date, 1st Interest, Settlement, Rate, Par, Freq, Basis, Result

return [
    [
        16.666666666666998,
        '2008-03-01',
        '2008-08-31',
        '2008-05-01',
        0.10000000000000001,
        1000,
        2,
        0,
    ],
    [
        15.555555555555999,
        '2008-03-05',
        '2008-08-31',
        '2008-05-01',
        0.10000000000000001,
        1000,
        2,
        0,
    ],
    [
        200,
        '2010-01-01',
        '2010-06-30',
        '2010-04-01',
        0.080000000000000002,
        10000,
        4,
    ],
    [
        '#NUM!',
        '2008-03-05',
        '2008-08-31',
        '2008-05-01',
        -0.10000000000000001,
        1000,
        2,
        0,
    ],
    [
        '#VALUE!',
        'Invalid Date',
        '2008-08-31',
        '2008-05-01',
        0.10000000000000001,
        1000,
        2,
        0,
    ],
    [
        '#VALUE!',
        '2008-03-01',
        '2008-08-31',
        '2008-05-01',
        'ABC',
        1000,
        2,
        0,
    ],
    [
        '#VALUE!',
        '2008-03-01',
        '2008-08-31',
        '2008-05-01',
        0.10000000000000001,
        1000,
        2,
        'ABC',
    ],
];