{"id":316,"date":"2013-05-29T22:30:00","date_gmt":"2013-05-29T13:30:00","guid":{"rendered":"http:\/\/taitan916.info\/blog\/?p=316"},"modified":"2014-07-02T23:25:32","modified_gmt":"2014-07-02T14:25:32","slug":"post-316","status":"publish","type":"post","link":"https:\/\/taitan916.info\/blog\/archives\/316","title":{"rendered":"PHP\u306e\u65e5\u4ed8\u30fb\u6642\u523b\u95a2\u9023"},"content":{"rendered":"<p>\u4f7f\u3048\u305d\u3046\u306a\u3082\u306e\u3092\u307e\u3068\u3081\u3066\u30e1\u30e2\u3002<\/p>\n<p>\u3010\u95a2\u6570\u3011<br \/>\n-----------<br \/>\n<span style=\"color: #cc0000;\">\u25a0date<\/span><br \/>\n\u65e5\u4ed8\u53ca\u3073\u6642\u523b\u3092\u66f8\u5f0f\u5316\u3059\u308b\u3002<\/p>\n<p>echo date('Y-m-d');<\/p>\n<p>\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u3064\u3044\u3066\u306f\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u53c2\u7167\u3002<br \/>\n<a href=\"http:\/\/www.php.net\/manual\/ja\/function.date.php\">http:\/\/www.php.net\/manual\/ja\/function.date.php<\/a><br \/>\n\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u3067\u5dee\u304c\u3042\u3063\u305f\u306e\u306f\u77e5\u3089\u306a\u304b\u3063\u305f\u306e\u3067\u6ce8\u610f\u3059\u308b\u3002<\/p>\n<p>-----------<br \/>\n<span style=\"color: #cc0000;\">\u25a0DateTime<\/span><br \/>\n\u65e5\u4ed8\u3068\u6642\u523b\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u6271\u3046\u3002<\/p>\n<p>$dt = new DateTime();<br \/>\necho $dt-&gt;format('Y-m-d');<\/p>\n<p><a class=\"keyword\" href=\"http:\/\/d.hatena.ne.jp\/keyword\/%A5%AA%A5%D6%A5%B8%A5%A7%A5%AF%A5%C8%BB%D8%B8%FE\">\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411<\/a>\u304c\u307e\u3060\u7406\u89e3\u3067\u304d\u3066\u306a\u3044\u306e\u3067\u30a2\u30ec\u3060\u3051\u3069\u3001<br \/>\n\u305d\u306e\u5185\u5f79\u306b\u7acb\u3064\u306f\u305a\u3002<\/p>\n<p>-----------<br \/>\n<span style=\"color: #cc0000;\">\u25a0getdate();<\/span><br \/>\n\u6307\u5b9a\u65e5\u306e\u65e5\u4ed8\u53ca\u3073\u6642\u9593\u304c<a class=\"keyword\" href=\"http:\/\/d.hatena.ne.jp\/keyword\/%CF%A2%C1%DB%C7%DB%CE%F3\">\u9023\u60f3\u914d\u5217<\/a>\u3067\u8fd4\u3055\u308c\u308b\u3002<br \/>\n\u5f15\u6570\u306b\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3092\u5165\u308c\u308b\u3068\u8a72\u5f53\u65e5\u306e\u60c5\u5831\u3001<br \/>\n\u7701\u7565\u3059\u308b\u3068\u4eca\u65e5\u306e\u60c5\u5831\u304c\u8fd4\u3063\u3066\u304f\u308b\u3002<\/p>\n<p>$today = getdate();<br \/>\nvar_dump($today); \/\/\u4eca\u65e5\u306e\u65e5\u4ed8\u6642\u9593\u304c\u8fd4\u3063\u3066\u304f\u308b<\/p>\n<p>$y_date = mktime(date(s), date(i), date(h), date(m), (date(d)-1), date(y));<br \/>\n$yesterday = getdate($yesterday);<br \/>\nvar_dump($yesterday); \/\/\u6628\u65e5\u306e\u304c\u8fd4\u3063\u3066\u304f\u308b<\/p>\n<p>-----------<br \/>\n<span style=\"color: #cc0000;\">\u25a0mktime<\/span><br \/>\n\u5e74\u6708\u65e5\u3068\u65e5\u4ed8\u3092\u6307\u5b9a\u3057\u3001\u305d\u306e\u65e5\u4ed8\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3092\u53d6\u5f97\u3059\u308b\u3002<\/p>\n<p>$y_date = mktime(date(s), date(i), date(h), date(m), (date(d)-1), date(y));<br \/>\n\/\/\u6628\u65e5\u5206\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u304c$y_date\u306b\u683c\u7d0d\u3055\u308c\u308b\u3002<\/p>\n<p>-----------<\/p>\n<p>\u3010\u5b9f\u969b\u306b\u4f7f\u3044\u305d\u3046\u306a\u65b9\u6cd5\u3068\u304b\u3011<br \/>\n-----------<br \/>\n<span style=\"color: #cc0000;\">\u25a0\u7de0\u5207\u65e5\u3092\u8a2d\u3051\u3066\u3001\u4eca\u65e5\u306e\u65e5\u4ed8\u3068\u6bd4\u8f03\u3057\u3066\u5206\u5c90\u3055\u305b\u308b<\/span><\/p>\n<p>\u203b\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3067\u6bd4\u8f03<br \/>\n$limit_day = mktime(0, 0, 0, 5, 1, 2013); \/\/\u7de0\u3081\u5207\u308a\u65e5\u30922013\u5e745\u67081\u65e50\u66420\u52060\u79d2\u306b\u3057\u3066\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306b\u5909\u63db<br \/>\necho (mktime() &gt;= $limit_day) ? '\u7de0\u3081\u5207\u308a\u3092\u904e\u304e\u3066\u3044\u307e\u3059' : '\u671f\u9650\u5185\u3067\u3059';<\/p>\n<p>\u203bDateTime\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7528\u3044\u3066\u6bd4\u8f03<br \/>\n$limit_day = new DateTime('2013-5-01');<br \/>\n$today = new DateTime();<br \/>\necho ($today &gt;= $limit_day) ? '\u7de0\u3081\u5207\u308a\u3092\u904e\u304e\u3066\u3044\u307e\u3059' : '\u671f\u9650\u5185\u3067\u3059';<\/p>\n<p>-----------<\/p>\n<p>\u3010\u305d\u306e\u4ed6\u3011<br \/>\n-----------<br \/>\n<span style=\"color: #cc0000;\">\u25a0<a class=\"keyword\" href=\"http:\/\/d.hatena.ne.jp\/keyword\/2038%C7%AF%CC%E4%C2%EA\">2038\u5e74\u554f\u984c<\/a><\/span><br \/>\n\u4e00\u90e8\u306e<a class=\"keyword\" href=\"http:\/\/d.hatena.ne.jp\/keyword\/%A5%D7%A5%ED%A5%B0%A5%E9%A5%DF%A5%F3%A5%B0%B8%C0%B8%EC\">\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e<\/a>\u306e\u4ed5\u69d8\u306b\u3088\u3063\u3066<br \/>\n2038\u5e74\u4ee5\u964d\u306e\u65e5\u4ed8\u3084\u6642\u523b\u304c\u6b63\u3057\u304f\u6271\u3048\u306a\u3044\u554f\u984c\u3068\u306e\u3053\u3068\u3002<\/p>\n<p>\u30fb\u53c2\u8003\u30b5\u30a4\u30c8<br \/>\n<a href=\"http:\/\/e-words.jp\/w\/2038E5B9B4E5958FE9A18C.html\">http:\/\/e-words.jp\/w\/2038E5B9B4E5958FE9A18C.html<\/a><\/p>\n<p>-----------<\/p>\n<p>\u4ee5\u4e0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u3048\u305d\u3046\u306a\u3082\u306e\u3092\u307e\u3068\u3081\u3066\u30e1\u30e2\u3002 \u3010\u95a2\u6570\u3011 ----------- \u25a0date \u65e5 ... <\/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-316","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\/316","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=316"}],"version-history":[{"count":0,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/316\/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=316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/categories?post=316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/tags?post=316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}