{"id":152,"date":"2013-10-23T00:00:00","date_gmt":"2013-10-22T15:00:00","guid":{"rendered":"http:\/\/taitan916.info\/blog\/?p=152"},"modified":"2024-01-07T09:49:33","modified_gmt":"2024-01-07T00:49:33","slug":"post-152","status":"publish","type":"post","link":"https:\/\/taitan916.info\/blog\/archives\/152","title":{"rendered":"PHP\u306e\u914d\u5217\u3067\u30ad\u30fc\u306e\u6700\u5927\u5024\u3092\u53d6\u5f97"},"content":{"rendered":"<p>PHP\u306e\u914d\u5217\u3067\u30ad\u30fc\u306e\u6700\u5927\u5024\u3092\u53d6\u5f97\u3057\u305f\u304b\u3063\u305f\u3002\u4ee5\u4e0b\u3067\u5bfe\u5fdc\u3059\u308b\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">$test = array(\r\n    0 =&gt; '2',\r\n    4 =&gt; '7',\r\n    9 =&gt; '10'\r\n);\r\necho max(array_keys($test)); \/\/9<\/pre>\n<p>&nbsp;<\/p>\n<h2>array_keys()\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/h2>\n<p><a href=\"http:\/\/php.net\/manual\/ja\/function.array-keys.php\">http:\/\/php.net\/manual\/ja\/function.array-keys.php<\/a><\/p>\n<p>max\u95a2\u6570\u306e\u4e2d\u306b\u914d\u5217\u3092\u5165\u308c\u3089\u308c\u308b\u3063\u3066\u306e\u306f\u77e5\u3089\u306a\u304b\u3063\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u306e\u914d\u5217\u3067\u30ad\u30fc\u306e\u6700\u5927\u5024\u3092\u53d6\u5f97\u3057\u305f\u304b\u3063\u305f\u3002\u4ee5\u4e0b\u3067\u5bfe\u5fdc\u3059\u308b\u3002 $test = a ... <\/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-152","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\/152","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=152"}],"version-history":[{"count":0,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/152\/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=152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/categories?post=152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/tags?post=152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}