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PHPのdate()のtオプションについて

More than 1 year has passed since last update.

概要

今月の残り日数とかを調べたいときに、2,4,6,9,11月(いわゆる「にしむくさむらい」)は月の日数が31日ではないため、いちいち整形する手間が発生する。
date()コマンドのtオプションは、これを解決してくれる。

使い方

date("t");

=> 30 //今日は4月25日のため

今月の日数を入れたければこれでよい。
指定した月の日数(例えば11月)を入れたければ、dateオブジェクトで月を指定する

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