{"published":"2021-04-21 22:45:35","width":"100%","blog_title":"by shigemk2","description":"ip2long \u2014 \u30c9\u30c3\u30c8\u8868\u8a18\u306e (IPv4) IP \u30a2\u30c9\u30ec\u30b9\u3092\u3001\u9577\u6574\u6570\u8868\u73fe\u306b\u5909\u63db\u3059\u308b long\u306a\u6570\u5024\u3092\u53d6\u5f97\u3059\u308b\u3002 \u4ee5\u4e0b\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30db\u30b9\u30c8\u540d\u304b\u3089IP\u30a2\u30c9\u30ec\u30b9\u3092\u3068\u3063\u3066\u304d\u3066\u3001\u305d\u308c\u3092ip2long\u3067long\u306b\u5909\u63db\u3059\u308b\u3002 <?php $ip = gethostbyname('www.example.com'); $out = \"\u4ee5\u4e0b\u306e URL \u306f\u540c\u3058\u610f\u5473\u3067\u3059:<br />\\n\"; $out .= 'http://www.example.com/, http://' . $ip . '/, \u305d\u3057\u3066 http://' . sprintf(\"%u\", ip2long($ip)) . \"/<br />\\n\u2026","blog_url":"https://www.shigemk2.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F2021%2F04%2F21%2F224535\" title=\"PHP ip2long - 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>","version":"1.0","url":"https://www.shigemk2.com/entry/2021/04/21/224535","author_url":"https://blog.hatena.ne.jp/shigemk2/","title":"PHP ip2long","type":"rich","image_url":null,"provider_name":"Hatena Blog","author_name":"shigemk2","height":"190","provider_url":"https://hatena.blog","categories":["PHP"]}