PHP Decode

<?php

declare(strict_types=1);

use PhpOffice\PhpSpreadsheet\Calculation\Information\ExcelError;

return [
    [
        ExcelError::NAN(),
        '12.34+5.67j',
        '123.45+67.89i',
    ],
    [
        ExcelError::NAN(),
        '12.34+5.67j',
        'Invalid Complex Number',
    ],
    [
        '12.34+5.67j',
        '12.34+5.67j',
    ],
    [
        '6454.936089+8718.895647i',
        '12.34+5.67i',
        '123.45+67.89i',
        '5.67',
    ],
    [
        '6454.936089+8718.895647j',
        '12.34+5.67j',
        '123.45+67.89j',
        '5.67',
    ],
    [
        '1138.4367+1537.7241j',
        '12.34+5.67j',
        '123.45+67.89j',
    ],
    [
        '1908.3093+137.8011i',
        '12.34-5.67i',
        '123.45+67.89i',
    ],
    [
        '1908.3093-137.8011i',
        '12.34+5.67i',
        '123.45-67.89i',
    ],
    [
        '1138.4367-1537.7241i',
        '12.34-5.67i',
        '123.45-67.89i',
    ],
    [
        '-1908.3093-137.8011i',
        '-12.34+5.67i',
        '123.45+67.89i',
    ],
    [
        '-1138.4367-1537.7241i',
        '-12.34-5.67i',
        '123.45+67.89i',
    ],
    [
        '-1908.3093+137.8011i',
        '12.34+5.67i',
        '-123.45+67.89i',
    ],
    [
        '1138.4367-1537.7241i',
        '-12.34+5.67i',
        '-123.45+67.89i',
    ],
    [
        '1138.4367+1537.7241i',
        '-12.34-5.67i',
        '-123.45-67.89i',
    ],
    [
        '-1523.373+837.7626i',
        '-12.34',
        '123.45-67.89i',
    ],
    [
        '152.2756+69.9678i',
        '-12.34-5.67i',
        '-12.34',
    ],
];
 ?>