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

<?php

// values, finance_rate, reinvestment_rate, Result

return [
    [
        [
            -120000,
            [
                39000,
                30000,
                21000,
                37000,
                46000,
            ],
        ],
        0.10000000000000001,
        0.12,
        0.12609413036591,
    ],
    [
        [
            -120000,
            [
                39000,
                30000,
                21000,
            ],
        ],
        0.10000000000000001,
        0.12,
        -0.048044655249981,
    ],
    [
        [
            -120000,
            [
                39000,
                30000,
                21000,
                37000,
                46000,
            ],
        ],
        0.10000000000000001,
        0.14000000000000001,
        0.13475911082830999,
    ],
    [
        [
            -100,
            [
                12,
                14,
                11,
            ],
        ],
        5.5,
        5,
        0.74021752686287001,
    ],
    [
        [
            -100,
            [
                12,
                14,
                11,
                13,
                16,
            ],
        ],
        5.5,
        5,
        1.8579321744785,
    ],
];