{"id":2474,"date":"2022-01-03T14:06:39","date_gmt":"2022-01-03T05:06:39","guid":{"rendered":"https:\/\/sirius10.net\/blog\/wordpress\/?p=2474"},"modified":"2022-01-31T10:10:39","modified_gmt":"2022-01-31T01:10:39","slug":"post-2474","status":"publish","type":"post","link":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/2022\/01\/03\/2474\/","title":{"rendered":"PHP \u306e\u5272\u308a\u7b97"},"content":{"rendered":"\n<p>\u3000C \u8a00\u8a9e\u306a\u3069\u3067\u306f\u3001\u6574\u6570\u540c\u58eb\u306e\u5272\u308a\u7b97\u306e\u7d50\u679c\u306f\u3001\u6574\u6570\u306b\u306a\u308a\u307e\u3059\u30023 \u00f7 2 \u306e\u7d50\u679c\u306f 1 \u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u3068\u3053\u308d\u304c\u3001PHP \u306e\u7d50\u679c\u306f\u6d6e\u52d5\u5c0f\u6570\u306b\u306a\u308b\u306e\u3067\u30013 \u00f7 2 \u306e\u7d50\u679c\u306f 1.5 \u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u7d50\u679c\u306f C \u8a00\u8a9e\u306a\u3069\u306b\u6163\u308c\u3066\u3044\u308b\u3068\u4e88\u60f3\u5916\u306e\u7d50\u679c\u306a\u306e\u3067\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted console\">$ php\n&lt;?php\n$n=3\/2;\necho $n . \"\\n\";\n&lt;-- ctrl+d \u3092\u5165\u529b\n1.5\n$<\/pre>\n\n\n\n<p>\u3000\u6574\u6570\u3067\u5272\u308a\u7b97\u306e\u7d50\u679c\u3092\u5f97\u308b\u306b\u306f\u3001PHP7 \u4ee5\u964d\u306e intdiv() \u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted console\">$ php\n&lt;?php\n$n=intdiv(3,2);\necho $n . \"\\n\";\n&lt;-- ctrl+d \u3092\u5165\u529b\n1\n$<\/pre>\n\n\n\n<p>\u3000intdiv() \u304c\u4f7f\u3048\u306a\u3044\u5834\u5408\u306f\u3001intval() \u3092\u4f7f\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u5272\u308a\u7b97\u3067\u306f\u9593\u9055\u3063\u305f\u7d50\u679c\u3092\u8fd4\u3059\u3053\u3068\u304c\u3042\u308b\u305d\u3046\u3067\u3059\u3002PHP7 \u4ee5\u964d\u3067\u3042\u308c\u3070 intdiv() \u3092\u4f7f\u3063\u305f\u307b\u3046\u304c\u5b89\u5168\u305d\u3046\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000C \u8a00\u8a9e\u306a\u3069\u3067\u306f\u3001\u6574\u6570\u540c\u58eb\u306e\u5272\u308a\u7b97\u306e\u7d50\u679c\u306f\u3001\u6574\u6570\u306b\u306a\u308a\u307e\u3059\u30023 \u00f7 2 \u306e\u7d50\u679c\u306f 1 \u306b\u306a\u308a\u307e\u3059\u3002 \u3000\u3068\u3053\u308d\u304c\u3001PHP \u306e\u7d50\u679c\u306f\u6d6e\u52d5\u5c0f\u6570\u306b\u306a\u308b\u306e\u3067\u30013 \u00f7 2 \u306e\u7d50\u679c\u306f 1.5 \u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u7d50\u679c\u306f C \u8a00\u8a9e\u306a\u3069\u306b\u6163 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28],"tags":[],"class_list":["post-2474","post","type-post","status-publish","format-standard","hentry","category-programing"],"_links":{"self":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/2474","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/comments?post=2474"}],"version-history":[{"count":3,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/2474\/revisions"}],"predecessor-version":[{"id":2547,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/2474\/revisions\/2547"}],"wp:attachment":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/media?parent=2474"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/categories?post=2474"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/tags?post=2474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}