Transpose

Challenge Overview

Take input text and output it transposed.

Visit the transpose exercise on Exercism to read the full instructions and download the exercise files.

Community Solutions

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The following are the top 3 community solutions by stars:

Solution 1 by @dstockto (⭐ 0) — View on Exercism
Solution 2 by @stewartm0205 (⭐ 0) — View on Exercism
Solution 3 by @Asfolny (⭐ 0) — View on Exercism

Source: Exercism php/transpose

💡 View Solution

declare(strict_types=1);

function transpose(array $input): array
{
    if ($input === ['']) {
        return [''];
    }

    $longestLine = array_reduce(
        $input,