PhpSpreadsheet/tests/data/Calculation/Statistical/BETAINV.php

<?php

return [
    [
        2.164759759129,
        0.3, 7.5, 9, 1, 4,
    ],
    [
        7.761240188783,
        0.75, 8, 9, 5, 10,
    ],
    [
        2.0,
        0.685470581055, 8, 10, 1, 3,
    ],
];