{"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":"

\u4f7f\u3048\u305d\u3046\u306a\u3082\u306e\u3092\u307e\u3068\u3081\u3066\u30e1\u30e2\u3002<\/p>\n

\u3010\u95a2\u6570\u3011
\n-----------
\n\u25a0date<\/span>
\n\u65e5\u4ed8\u53ca\u3073\u6642\u523b\u3092\u66f8\u5f0f\u5316\u3059\u308b\u3002<\/p>\n

echo date('Y-m-d');<\/p>\n

\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u3064\u3044\u3066\u306f\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u53c2\u7167\u3002
\nhttp:\/\/www.php.net\/manual\/ja\/function.date.php<\/a>
\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

-----------
\n\u25a0DateTime<\/span>
\n\u65e5\u4ed8\u3068\u6642\u523b\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u6271\u3046\u3002<\/p>\n

$dt = new DateTime();
\necho $dt->format('Y-m-d');<\/p>\n

\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
\n\u305d\u306e\u5185\u5f79\u306b\u7acb\u3064\u306f\u305a\u3002<\/p>\n

-----------
\n\u25a0getdate();<\/span>
\n\u6307\u5b9a\u65e5\u306e\u65e5\u4ed8\u53ca\u3073\u6642\u9593\u304c\u9023\u60f3\u914d\u5217<\/a>\u3067\u8fd4\u3055\u308c\u308b\u3002
\n\u5f15\u6570\u306b\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3092\u5165\u308c\u308b\u3068\u8a72\u5f53\u65e5\u306e\u60c5\u5831\u3001
\n\u7701\u7565\u3059\u308b\u3068\u4eca\u65e5\u306e\u60c5\u5831\u304c\u8fd4\u3063\u3066\u304f\u308b\u3002<\/p>\n

$today = getdate();
\nvar_dump($today); \/\/\u4eca\u65e5\u306e\u65e5\u4ed8\u6642\u9593\u304c\u8fd4\u3063\u3066\u304f\u308b<\/p>\n

$y_date = mktime(date(s), date(i), date(h), date(m), (date(d)-1), date(y));
\n$yesterday = getdate($yesterday);
\nvar_dump($yesterday); \/\/\u6628\u65e5\u306e\u304c\u8fd4\u3063\u3066\u304f\u308b<\/p>\n

-----------
\n\u25a0mktime<\/span>
\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

$y_date = mktime(date(s), date(i), date(h), date(m), (date(d)-1), date(y));
\n\/\/\u6628\u65e5\u5206\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u304c$y_date\u306b\u683c\u7d0d\u3055\u308c\u308b\u3002<\/p>\n

-----------<\/p>\n

\u3010\u5b9f\u969b\u306b\u4f7f\u3044\u305d\u3046\u306a\u65b9\u6cd5\u3068\u304b\u3011
\n-----------
\n\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

\u203b\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3067\u6bd4\u8f03
\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
\necho (mktime() >= $limit_day) ? '\u7de0\u3081\u5207\u308a\u3092\u904e\u304e\u3066\u3044\u307e\u3059' : '\u671f\u9650\u5185\u3067\u3059';<\/p>\n

\u203bDateTime\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7528\u3044\u3066\u6bd4\u8f03
\n$limit_day = new DateTime('2013-5-01');
\n$today = new DateTime();
\necho ($today >= $limit_day) ? '\u7de0\u3081\u5207\u308a\u3092\u904e\u304e\u3066\u3044\u307e\u3059' : '\u671f\u9650\u5185\u3067\u3059';<\/p>\n

-----------<\/p>\n

\u3010\u305d\u306e\u4ed6\u3011
\n-----------
\n\u25a02038\u5e74\u554f\u984c<\/a><\/span>
\n\u4e00\u90e8\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e<\/a>\u306e\u4ed5\u69d8\u306b\u3088\u3063\u3066
\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

\u30fb\u53c2\u8003\u30b5\u30a4\u30c8
\nhttp:\/\/e-words.jp\/w\/2038E5B9B4E5958FE9A18C.html<\/a><\/p>\n

-----------<\/p>\n

\u4ee5\u4e0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\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":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t