PhpSpreadsheet/tests/data/Calculation/MathTrig/MMULT.php

<?php

return [
    [
        [
            [7, 10],
            [15, 22],
        ],
        [
            [1, 2],
            [3, 4],
        ],
        [
            [1, 2],
            [3, 4],
        ],
    ],
    [
        [
            [30,  36,  42],
            [66,  81,  96],
            [102, 126, 150],
        ],
        [
            [1, 2, 3],
            [4, 5, 6],
            [7, 8, 9],
        ],
        [
            [1, 2, 3],
            [4, 5, 6],
            [7, 8, 9],
        ],
    ],
    [
        [
            [10.08, 14.40],
            [21.60, 31.68],
        ],
        [
            [1.2, 2.4],
            [3.6, 4.8],
        ],
        [
            [1.2, 2.4],
            [3.6, 4.8],
        ],
    ],
    [
        [
            [20.48, 30.60],
            [50.40, 79.88],
        ],
        [
            [1.2, 3.4],
            [5.6, 7.8],
        ],
        [
            [1.2, 3.4],
            [5.6, 7.8],
        ],
    ],
    [
        [
            [62.00,  49.46],
            [176.40, 144.50],
        ],
        [
            [1.2, 2.3, 3.4, 4.5],
            [5.6, 6.7, 7.8, 8.9],
        ],
        [
            [9.8, 8.7],
            [7.6, 6.5],
            [5.4, 4.3],
            [3.2, 2.1],
        ],
    ],
    [
        [
            [17],
            [39],
        ],
        [
            [1, 2],
            [3, 4],
        ],
        [
            [5],
            [6],
        ],
    ],
    // Mismatched dimensions (2x2) and (1x1)
    [
        '#VALUE!',
        [
            [1, 2],
            [3, 4],
        ],
        [
            [2],
        ],
    ],
    // Mismatched dimensions (2x2) and individual cell
    [
        '#VALUE!',
        [
            [1, 2],
            [3, 4],
        ],
        [
            2,
        ],
    ],
];