<?php

return [
    [
        1,
        null,
    ],
    [
        10,
        'C10',
    ],
    [
        [[10], [11], [12]],
        'C10:C12',
    ],
    [
        [[10], [11], [12]],
        'C10:D12',
    ],
    [
        4,
        [
            4 => ['B' => 'B5', 'C' => 'C5', 'D' => 'D5'],
            5 => ['B' => 'B5', 'C' => 'C5', 'D' => 'D5'],
        ],
    ],
    [
        [[10], [11], [12]],
        'Sheet1!C10:C12',
    ],
    [
        [[10], [11], [12]],
        '"WorkSheet #1"!C10:C12',
    ],
    [1, []],
];