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PHP 変数のデータ型を出力しよう

Last updated at Posted at 2021-02-10

目的

  • 変数のデータ型を確認する命令var_dumpを知ったので簡単にまとめる

書き方の例

  • 下記にvar_dumpの使用方法をまとめる。
var_dump($変数名);
  • 下記にプレビューイメージを記載する。
データ型(格納されている文字列の文字数) "格納されている文字列"
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