{"title":"trait \u3067\u95a2\u6570\u540d\u304c\u885d\u7a81\u3057\u305f\u5834\u5408\u3002\u540d\u524d\u304b\u3076\u308a\u3092\u5225\u540d\u306b\u3059\u308b\u3002","width":"100%","image_url":null,"published":"2023-02-24 04:21:08","height":"190","type":"rich","author_url":"https://blog.hatena.ne.jp/takuya_1st/","blog_url":"https://takuya-1st.hatenablog.jp/","blog_title":"\u305d\u308c\u30de\u30b0\u3067\uff01","provider_url":"https://hatena.blog","categories":["php"],"url":"https://takuya-1st.hatenablog.jp/entry/2023/02/24/042108","author_name":"takuya_1st","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakuya-1st.hatenablog.jp%2Fentry%2F2023%2F02%2F24%2F042108\" title=\"trait \u3067\u95a2\u6570\u540d\u304c\u885d\u7a81\u3057\u305f\u5834\u5408\u3002\u540d\u524d\u304b\u3076\u308a\u3092\u5225\u540d\u306b\u3059\u308b\u3002 - \u305d\u308c\u30de\u30b0\u3067\uff01\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"trait \u3092 use \u3059\u308b\u3068\u304d\u306b\u540d\u524d\u304c\u304b\u3076\u3063\u305f\u3002 \u540c\u3058\u540d\u524d\u306e\u95a2\u6570\u30fb\u5909\u6570\u304c\u3042\u3063\u3066\u3001\u540d\u524d\u304c\u885d\u7a81\u3057\u3066\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3002 \u5bfe\u5fdc\u3059\u308b\u306b\u306f\u3001use \u3092\u4f7f\u3046\u304b\u3001\u512a\u5148\u9806\u4f4d\u3092\u5909\u3048\u308b\u3002 \u540d\u524d\u306e\u885d\u7a81\u3059\u308b trait \u306e\u4f8b \u6b21\u306e\u4f8b\u3067\u306f say() \u304c\u885d\u7a81\u3057\u3066\u3057\u307e\u3046\u3002 <?php trait A { public function say () { echo \"I'm A\\n\"; } } trait B { public function say () { echo \"I'm B\\n\"; } } use \u306e\u4e2d\u3067\u885d\u7a81\u3092\u56de\u907f\u3059\u308b\u3002 A::say insteadof B \u3092\u66f8\u3051\u3070\u7121\u4e8b\u306b\u52d5\u4f5c\u3059\u308b\u3002 <?php class MyU\u2026","version":"1.0","provider_name":"Hatena Blog"}