{"author_name":"a7333027","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fa7333027.hatenadiary.org%2Fentry%2F20121224\" title=\"PHP\u3067\u6271\u3048\u308b\u6574\u6570\u6700\u5927\u5024\u3092\u8d85\u3048\u305f\u5834\u5408\u306e\u8a08\u7b97\u6cd5 - hibivi \u65e5\u3005\u30de\u30ca\u30d3\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","title":"PHP\u3067\u6271\u3048\u308b\u6574\u6570\u6700\u5927\u5024\u3092\u8d85\u3048\u305f\u5834\u5408\u306e\u8a08\u7b97\u6cd5","version":"1.0","categories":[],"published":"2012-12-24 00:00:00","width":"100%","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/a7333027/","description":"\u7d50\u8ad6 BCMath\u95a2\u6570\u3092\u4f7f\u3046 http://php.net/manual/ja/ref.bc.php \u305f\u307e\u305f\u307e12\uff79\uff80\u304f\u3089\u3044\u306e\u6570\u5024\u3092\u6271\u3063\u3066\u3044\u3066\u3001 \u5270\u4f59\u7b97\u304c-1\u3068\u304b-2\u3001\u5272\u308a\u5207\u308c\u306a\u3044\u304f\u305b\u306b0\u3092\u5410\u304d\u51fa\u3059\u3053\u3068\u304c\u3042\u3063\u305f\u3002 <?php // \u9069\u5f53\u306b\u591a\u3044\u6841\u306e\u6570\u5024\u30923\u3067\u5272\u3063\u305f\u3068\u304d\u306e\u3042\u307e\u308a\u3092\u6c42\u3081\u308b\u3002 $no = 600000000111; echo $no % 3 .\"\\n\"; // \u5b9f\u884c\u3059\u308b\u3068 -2 $no = 600851475143; echo $no % 3 .\"\\n\"; // \u5272\u308a\u5207\u308c\u306a\u3044\u306e\u306b 0\u3092\u8fd4\u3059 ?> \u6700\u521d\u306f\u81ea\u5206\u306e\u5270\u4f59\u7b97\u306e\u8a8d\u8b58\u304c\u304a\u304b\u3057\u3044\u306e\u304b\u3068\u601d\u3063\u3066\u3057\u307e\u3063\u305f\u3002 \u307e\u3041\u666e\u901a\u306b\u8003\u3048\u3066\u30fb\u30fb\u30fb\u30b1\u30bf\u3042\u3075\u308c\u2026","blog_title":"hibivi \u65e5\u3005\u30de\u30ca\u30d3","url":"https://a7333027.hatenadiary.org/entry/20121224","blog_url":"https://a7333027.hatenadiary.org/","image_url":null,"type":"rich"}