{"id":148,"date":"2013-10-27T00:00:00","date_gmt":"2013-10-26T15:00:00","guid":{"rendered":"http:\/\/taitan916.info\/blog\/?p=148"},"modified":"2024-01-06T19:09:17","modified_gmt":"2024-01-06T10:09:17","slug":"post-148","status":"publish","type":"post","link":"https:\/\/taitan916.info\/blog\/archives\/148","title":{"rendered":"PHP\u3067\u6570\u5b57\u306e\u30d7\u30e9\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u3092\u53cd\u8ee2\u3055\u305b\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>PHP\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u5185\u3067\u6570\u5024\u306e\u30d7\u30e9\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u3092\u53cd\u8ee2\u3055\u305b\u305f\u3044\u3002\u4ee5\u4e0b\u306b\u5bfe\u5fdc\u65b9\u6cd5\u3092\u30e1\u30e2\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u5bfe\u5fdc\u65b9\u6cd5<\/h2>\n<p><a href=\"http:\/\/php.net\/manual\/ja\/function.gmp-neg.php\" target=\"_blank\" rel=\"noopener\">gmp_neg<\/a>\u3068\u3044\u3046\u95a2\u6570\u306f\u3042\u308b\u3082\u306e\u306e\u300c(PHP 4 &gt;= 4.0.4, PHP 5)\u300d\u3068\u3044\u3046\u306e\u3092\u898b\u3066\u3001\u5236\u9650\u306f\u9762\u5012\u304f\u3055\u3044\u3068\u601d\u3063\u3066\u63a2\u3057\u305f\u3068\u3053\u308d\u3001\u4ee5\u4e0b\u306e\u901a\u308a\u666e\u901a\u306b\u30de\u30a4\u30ca\u30b9\u4ed8\u3051\u305f\u3089\u53cd\u8ee2\u3059\u308b\u307f\u305f\u3044\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">$num = -10;\r\necho -$num ; \/\/10\r\n\r\n$num = 5;\r\necho -$num; \/\/-5<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u5185\u3067\u6570\u5024\u306e\u30d7\u30e9\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u3092\u53cd\u8ee2\u3055\u305b\u305f\u3044\u3002\u4ee5\u4e0b\u306b\u5bfe\u5fdc\u65b9\u6cd5\u3092\u30e1\u30e2 ... <\/p>\n","protected":false},"author":1,"featured_media":1085,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-148","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/comments?post=148"}],"version-history":[{"count":0,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/148\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media\/1085"}],"wp:attachment":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media?parent=148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/categories?post=148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/tags?post=148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}