PhpSpreadsheet/tests/data/Calculation/Engineering/OCT2DEC.php

<?php

return [
    [
        '1357',
        '751',
    ],
    [
        '246',
        '166',
    ],
    [
        '12345',
        '5349',
    ],
    [
        '123.45',
        '#NUM!',
    ],
    [
        '0',
        '0',
    ],
    [
        true,
        '#VALUE!',
    ],
    [
        '3579',
        '#NUM!',
    ],
    [
        '54',
        '44',
    ],
    // 2's Complement
    [
        '7777777533',
        '-165',
    ],
];