tnnsst35 https://blog.hatena.ne.jp/tnnsst35/ ぼくのセーブポイント https://blog.tnnsst35.me/ PHP <div class="section"> <?php $matrix = array( array(1, 2, 3), array(4, 5, 6), array(7, 8, 9), ); print_matrix($matrix); print_matrix(transpose($matrix)); function transpose($matrix) { $transpose = null; foreach ($matrix as $row_k => $row) { foreach ($row as $col_k => $col) { $transpose[$col_k][$row_k… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.tnnsst35.me%2Fentry%2Ftech%2Fphp%2F474%2F" title=" PHPで転置行列 - ぼくのセーブポイント" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2011-08-17 10:03:35 rich https://blog.tnnsst35.me/entry/tech/php/474/ 1.0 100%