PhpSpreadsheet/tests/data/Calculation/Logical/NOT.php

<?php

return [
    [
        true,
    ],
    [
        null,
        true,
    ],
    [
        -1,
        false,
    ],
    [
        0,
        true,
    ],
    [
        1,
        false,
    ],
    [
        2,
        false,
    ],
    [
        -1.5,
        false,
    ],
    [
        1.5,
        false,
    ],
    [
        '-1',
        '#VALUE!',
    ],
    [
        '0',
        '#VALUE!',
    ],
    [
        '1',
        '#VALUE!',
    ],
    [
        '2',
        '#VALUE!',
    ],
    [
        '-1.5',
        '#VALUE!',
    ],
    [
        '1.5',
        '#VALUE!',
    ],
    [
        '',
        '#VALUE!',
    ],
    [
        'ABC',
        '#VALUE!',
    ],
    [
        'FALSE',
        true,
    ],
    [
        'TRUE',
        false,
    ],
    [
        true,
        false,
    ],
    [
        false,
        true,
    ],
];