{"url":"https://iww.hateblo.jp/entry/20220226/variables","author_name":"iww","blog_title":"\u63ee\u767a\u6027\u306e\u30e1\u30e2\uff12","version":"1.0","provider_name":"Hatena Blog","type":"rich","width":"100%","provider_url":"https://hatena.blog","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/42132/1577169589465165","title":" \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8981\u7d20\u306b\u5909\u6570\u540d\u3067\u30a2\u30af\u30bb\u30b9\u3059\u308b","description":"\u6587\u5b57\u5217\u3092\u5909\u6570\u540d\u3068\u307f\u306a\u3057\u3066\u5909\u6570\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3084\u3064 JavaScript\u306e\u3068\u304d developer.mozilla.org \u9023\u60f3\u914d\u5217\u6271\u3044\u3067\u304d\u308b var a = {b:123}; var text = \"b\"; console.log( a.b ); console.log( a[text] ); PHP\u306e\u3068\u304d www.php.net \u53ef\u5909\u5909\u6570\u3068\u3044\u3046\u4ed5\u69d8\u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b { } \u3067\u56f2\u3063\u305f\u6587\u5b57\u5217\u304c\u3001\u5909\u6570\u540d\u306b\u306a\u308b <? $a = new stdClass; $a->b = 123; $text = \"b\"; echo $a->b .\"\\n\"; echo $a->{$text} .\"\\n\"; // \u3053\u3046\u3082\u2026","author_url":"https://blog.hatena.ne.jp/iww/","height":"190","blog_url":"https://iww.hateblo.jp/","categories":["JavaScript","PHP"],"published":"2022-02-26 20:03:16","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fiww.hateblo.jp%2Fentry%2F20220226%2Fvariables\" title=\" \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8981\u7d20\u306b\u5909\u6570\u540d\u3067\u30a2\u30af\u30bb\u30b9\u3059\u308b - \u63ee\u767a\u6027\u306e\u30e1\u30e2\uff12\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}