{"blog_title":"\u3082\u304c\u304d\u7cfb\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u65e5\u5e38","author_url":"https://blog.hatena.ne.jp/kojirooooocks/","version":"1.0","author_name":"kojirooooocks","blog_url":"https://kojirooooocks.hatenablog.com/","url":"https://kojirooooocks.hatenablog.com/entry/2026/01/11/211710","provider_url":"https://hatena.blog","published":"2026-01-11 21:17:10","title":"PHP 8.5 \u306e\u30d1\u30a4\u30d7\u6f14\u7b97\u5b50\u3092\u8a66\u3057\u3066\u307f\u305f","type":"rich","provider_name":"Hatena Blog","categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkojirooooocks.hatenablog.com%2Fentry%2F2026%2F01%2F11%2F211710\" title=\"PHP 8.5 \u306e\u30d1\u30a4\u30d7\u6f14\u7b97\u5b50\u3092\u8a66\u3057\u3066\u307f\u305f - \u3082\u304c\u304d\u7cfb\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u65e5\u5e38\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"description":"\u306f\u3058\u3081\u306b PHP 8.5 \u304c 2024\u5e7411\u670820\u65e5\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u3066\u307e\u3057\u305f\u3002 \u500b\u4eba\u7684\u306a\u76ee\u7389\u6a5f\u80fd\u306e \u30d1\u30a4\u30d7\u6f14\u7b97\u5b50\uff08|>\uff09 \u3092\u6c17\u306b\u306a\u3063\u3066\u305f\u306e\u3067\u3001\u4eca\u56de\u9045\u308c\u3070\u305b\u306a\u304c\u3089\u8a66\u3057\u3066\u307f\u307e\u3057\u305f\u3002 \u74b0\u5883 Docker \u306e\u516c\u5f0f\u30a4\u30e1\u30fc\u30b8\u3092\u4f7f\u3044\u307e\u3059\u3002 docker run --rm -it php:8.5-cli php -v # PHP 8.5.0 (cli) ... \u30d1\u30a4\u30d7\u6f14\u7b97\u5b50\u3068\u306f \u30d1\u30a4\u30d7\u6f14\u7b97\u5b50 |> \u306f\u3001\u5de6\u8fba\u306e\u5024\u3092\u53f3\u8fba\u306e callable \u306e\u7b2c\u4e00\u5f15\u6570\u306b\u6e21\u3059\u6f14\u7b97\u5b50\u3067\u3059\u3002 $result = 'hello' |> strtoupper(...); // \u2191 strtoupper('hello') \u3068\u540c\u3058 \u3053\u308c\u3092\u9023\u9396\u3055\u2026","width":"100%","height":"190"}