{"blog_title":"by shigemk2","blog_url":"https://www.shigemk2.com/","provider_url":"https://hatena.blog","author_name":"shigemk2","version":"1.0","provider_name":"Hatena Blog","type":"rich","categories":["php"],"title":"\u5c0f\u6570\u306e\u9664\u7b97\u3067\u30a8\u30e9\u30fc\u306b\u306a\u3089\u306a\u3044\u3060\u308d\u3046\u304b","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20120205%2F1328374348\" title=\"\u5c0f\u6570\u306e\u9664\u7b97\u3067\u30a8\u30e9\u30fc\u306b\u306a\u3089\u306a\u3044\u3060\u308d\u3046\u304b - by shigemk2\" 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":"\u305f\u3068\u3048\u3070\u30012/3\u30925/7\u307f\u305f\u3044\u306a\u306e\u3067\u5272\u308b\u3068\u3001\u30a8\u30e9\u30fc\u306b\u306a\u3089\u306a\u3044\u304b\u3075\u3068 \u4e0d\u5b89\u306b\u306a\u308a\u8abf\u3079\u3066\u307f\u305f\u3002 <?php $a = 2 / 3; $b = 90 / 103; echo $a / $b; ?> \u7d50\u679c ~$ php test1.php 0.76296296296296 \u3068\u601d\u3063\u305f\u3089\u3001\u3053\u3093\u306a\u306e\u3092\u898b\u3064\u3051\u305f\u3002 PHP: \u6d6e\u52d5\u5c0f\u6570\u70b9\u6570 - Manual\u5c0f\u6570\u306e\u578b\u306ffloat\u3067\u3001float \u306e\u5927\u304d\u3055\u306f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4f9d\u5b58\u3067\u3042\u308b\u3002 \u305f\u3060\u3057\u3001\u901a\u5e38\u306f\u304a\u3088\u305d 10 \u9032\u6570\u3067 14 \u6841\u306e\u7cbe\u5ea6\u304c\u3042\u308b\u3002\u3088\u3046\u3059\u308b\u306b\u3001\u8a0815\u6841\u306e\u6570\u5024\u3067\u5272\u308a\u7b97\u3092\u3084\u3063\u3066\u3044\u308b\u306e\u3067\u3001 \u30a8\u30e9\u30fc\u306b\u306f\u306a\u3089\u306a\u3044\u3088\u3046\u3060\u3002","published":"2012-02-05 01:52:28","url":"https://www.shigemk2.com/entry/20120205/1328374348","author_url":"https://blog.hatena.ne.jp/shigemk2/","height":"190","width":"100%"}