thr3a https://blog.hatena.ne.jp/thr3a/ 動かざることバグの如し https://blog.turai.work/ php 環境 PHP 5.6 やりたいこと タイトルそのまんま コード <?php $array[] = ["id" => 4, "name" => "Hoge"]; $array[] = ["id" => 3, "name" => "Piyo"]; $array[] = ["id" => 2, "name" => "Fuga"]; $array[] = ["id" => 1, "name" => "Foo"]; $result = array_map(function ($v) { unset($v["name"]); return $v; }, $array); 結果 array(4) { [0]… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.turai.work%2Fentry%2F20160511%2F1462934435" title="PHPで連想配列の特定のキーのみ削除する方法 - 動かざることバグの如し" 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 2016-05-11 11:40:35 rich https://blog.turai.work/entry/20160511/1462934435 1.0 100%