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バラバラな例外をまとめてキャッチする PHP7.1〜

前書き

まとめてキャッチできたら楽だよなって思い調べたら、PHP7.1以降なら使えるみたいなので書き方を載せておきます。

PHP7.1以前の書き方

try
{
 //例外ごとにキャッチを書かなけばならない
}
catch (Exception1 $t)
{
   echo $t->getMessage();
}
catch (Exception2 $e)
{
   echo $e->getMessage();
}

PHP7.1以降の書き方

try
{
//キャッチ一つで複数の例外をまとめてキャッチできる
} catch (Exception1 | Exception2 $e) {
   echo $e->getMessage();
}

まとめて書くとコードもスッキリして、かなりいいと思いました。

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