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

<?php

return [
    [
        5.47698696965696,
        4, 5, 8, 7, 11, 4, 3,
    ],
    [
        1.6226711115996,
        2.5, 3, 0.5, 1, 3,
    ],
    [
        '#NUM!',
    ],
];