PhpSpreadsheet/tests/data/Calculation/MathTrig/ATAN2.php

<?php

// x_num, y_num, Result

return [
    [
        '#DIV/0!',
        0, 0,
    ],
    [
        0.78539816339699997,
        1, 1,
    ],
    [
        -2.3561944901919998,
        -1, -1,
    ],
    [
        2.3561944901919998,
        -1, 1,
    ],
    [
        -0.78539816339699997,
        1, -1,
    ],
    [
        1.107148717794,
        0.5, 1,
    ],
    [
        1.8157749899219999,
        -0.5, 2,
    ],
    [
        0.67474094222400005,
        1, 0.80000000000000004,
    ],
    [
        -0.64350110879300004,
        0.80000000000000004, -0.59999999999999998,
    ],
    [
        -1.460139105621,
        1, -9,
    ],
    [
        0.0,
        0.20000000000000001, 0,
    ],
    [
        1.107148717794,
        0.10000000000000001, 0.20000000000000001,
    ],
    [
        1.570796326795,
        0, 0.20000000000000001,
    ],
    [
        '#VALUE!',
        'A', 0.20000000000000001,
    ],
    [
        0.78539816339699997,
        true, 1,
    ],
    [
        -1.570796326795,
        false, -2.5,
    ],
];