{"id":21638,"date":"2017-06-15T19:42:09","date_gmt":"2017-06-15T10:42:09","guid":{"rendered":"http:\/\/www.sejuku.net\/blog\/?p=21638"},"modified":"2024-05-06T11:41:44","modified_gmt":"2024-05-06T02:41:44","slug":"%e3%80%90php%e5%85%a5%e9%96%80%e3%80%91date_default_timezone_set%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9","status":"publish","type":"post","link":"https:\/\/www.sejuku.net\/blog\/21638","title":{"rendered":"\u3010PHP\u5165\u9580\u3011date_default_timezone_set\u306e\u4f7f\u3044\u65b9"},"content":{"rendered":"

date_default_timezone_set\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u3055\u307e\u3056\u307e\u306a\u5730\u57df\u306e\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001
\n
\n\u30fbdate_default_timezone_set\u3068\u306f
\n\u30fbdate_default_timezone_set\u306e\u4f7f\u3044\u65b9<\/strong><\/span><\/p>\n

\u3068\u3044\u3046\u57fa\u672c\u7684\u306a\u5185\u5bb9\u304b\u3089\u3001<\/p>\n

\u30fb\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u53d6\u5f97\u3059\u308b
\n\u30fb\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u306e\u30a8\u30e9\u30fc\u306e\u5bfe\u51e6\u6cd5
\n\u30fb\u8a2d\u5b9a\u3057\u305f\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<\/strong><\/span><\/p>\n

\u306a\u3069\u306e\u5fdc\u7528\u7684\u306a\u4f7f\u3044\u65b9\u306b\u95a2\u3057\u3066\u3082\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n

\u4eca\u56de\u306f\u305d\u3093\u306adate\u95a2\u6570\u306b\u3064\u3044\u3066\u3001\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\uff01<\/p>\n

date_default_timezone_set\u3068\u306f<\/h2>\n

date_default_timezone_set<\/strong><\/span>\u95a2\u6570\u306f\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u4e2d\u3067\u65e5\u4ed8\u3084\u6642\u523b\u95a2\u6570\u3067\u4f7f\u7528\u3059\u308b\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u8a2d\u5b9a\u3059\u308b\u305f\u3081\u306e\u95a2\u6570\u3067\u3059\u3002<\/p>\n

date_default_timezone_set\u95a2\u6570\u306f\u3001\u5f15\u6570\u306b\u6587\u5b57\u5217\u3067\u6307\u5b9a\u3057\u305f\u5730\u57df\u306e\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u8a2d\u5b9a<\/strong><\/span>\u3057\u3001\u5b9f\u884c\u7d50\u679c\u3068\u3057\u3066boolean<\/strong><\/span>\u578b\u306e\u5024\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n

date_default_timezone_set( '\u30bf\u30a4\u30e0\u30be\u30fc\u30f3' )<\/pre>\n
\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u306e\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3067\u3082\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002
\n            \n                
\n                
\n                    
\n                    \n                    <\/div>\n                    
\n                    
\u3010PHP\u5165\u9580\u3011timezone\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\uff01<\/div>\n                    
\u66f4\u65b0\u65e5\uff1a2024\u5e745\u67086\u65e5<\/div>\n                    <\/div>\n                <\/div>\n                <\/div>\n            <\/a>\n            <\/p>\n
date_default_timezone_set\u306e\u4f7f\u3044\u65b9<\/h2>\n
\u4ee5\u4e0b\u306bdate_default_timezone_set<\/strong><\/span>\u95a2\u6570\u3092\u4f7f\u7528\u3057\u305f\u3001\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n
<?php\r\n\r\n\/\/\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u65e5\u672c\u306e\u6642\u9593\u306b\u8a2d\u5b9a\r\ndate_default_timezone_set('Asia\/Tokyo');\r\necho date('Y\u5e74m\u6708d\u65e5H\u6642i\u5206s\u79d2');\r\necho '<br>';\r\n\r\n\/\/\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u30a2\u30e1\u30ea\u30ab\u306e\u6642\u9593\u306b\u8a2d\u5b9a\r\ndate_default_timezone_set('America\/Los_Angeles');\r\necho date('Y\u5e74m\u6708d\u65e5H\u6642i\u5206s\u79d2');\r\necho '<br>';\r\n\r\n\/\/\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u30a4\u30f3\u30c9\u6d0b\u306e\u30b3\u30e2\u30ed\u8af8\u5cf6\u306e\u6642\u9593\u306b\u8a2d\u5b9a\r\ndate_default_timezone_set('Indian\/Comoro');\r\necho date('Y\u5e74m\u6708d\u65e5H\u6642i\u5206s\u79d2');\r\n\r\n?><\/pre>\n
\u5b9f\u884c\u7d50\u679c\r\n2017\u5e7404\u670817\u65e516\u664211\u520653\u79d2\r\n2017\u5e7404\u670817\u65e500\u664211\u520653\u79d2\r\n2017\u5e7404\u670817\u65e510\u664211\u520653\u79d2<\/pre>\n
PHP\u3067\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u306b\u8a73\u7d30\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002
\nhttp:\/\/php.net\/manual\/en\/timezones.php<\/a><\/p>\n
\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u53d6\u5f97\u3059\u308b<\/h3>\n
\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u306f\u3001date_default_timezone_get<\/strong><\/span>\u95a2\u6570\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n
date_default_timezone_get\u95a2\u6570\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3059\u308c\u3070\u3001\u7c21\u5358\u306b\u73fe\u5728\u306e\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n
echo date_default_timezone_get();<\/pre>\n
\u5b9f\u884c\u7d50\u679c\r\n\u201cAsia\/Tokyo\u201d<\/pre>\n
\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u306e\u30a8\u30e9\u30fc\u306b\u3064\u3044\u3066<\/h2>\n
PHP5.1.0\u304b\u3089\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u3082\u3057\u3001PHP\u306e\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306b\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u95a2\u9023\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3044\u305f\u5834\u5408\u306f\u3001\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027<\/strong><\/span>\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u306f\u3001PHP\u306e\u74b0\u5883\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308bphp.ini<\/strong><\/span>\u3067\u8a2d\u5b9a\u3059\u308b\u304b\u3001\u7d39\u4ecb\u3057\u305fdate_default_timezone_set<\/strong><\/span>\u95a2\u6570\u3067\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
date_default_timezone_set\u95a2\u6570\u306f\u3001php.ini\u3067\u90fd\u5ea6\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u306e\u8a2d\u5b9a\u3092\u5909\u66f4\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306b\u8a18\u8ff0\u3067\u304d\u307e\u3059\u306e\u3067\u624b\u8efd\u306b\u8a2d\u5b9a\u3067\u304d\u308b\u3068\u3044\u3046\u30e1\u30ea\u30c3\u30c8<\/strong><\/span>\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u8a2d\u5b9a\u3057\u305f\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<\/h3>\n
\u8a2d\u5b9a\u3057\u305f\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u5148\u8ff0\u3057\u305fdate_default_timezone_get\u95a2\u6570\u4ee5\u5916\u306bini_get<\/strong><\/span>\u95a2\u6570\u3068\u3001phpinfo<\/strong><\/span>\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
ini_get\u95a2\u6570\u306f\u5f15\u6570\u306b‘date.timezone\u2019<\/strong><\/span>\u3092\u6307\u5b9a\u3059\u308c\u3070\u3001php.ini\u3067\u8a2d\u5b9a\u3057\u305f\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u53d6\u5f97<\/strong><\/span>\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
echo ini_get('date.timezone\u2019);<\/pre>\n
\u5b9f\u884c\u7d50\u679c\r\n\u201cAsia\/Tokyo\u201d<\/pre>\n
phpinfo<\/strong><\/span>\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u30da\u30fc\u30b8\u304b\u3089\u73fe\u5728\u306ePHP\u306e\u3055\u307e\u3056\u307e\u306a\u8a2d\u5b9a\u60c5\u5831\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/strong><\/span>
\nphpinfo\u95a2\u6570\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n
phpinfo();<\/pre>\n
phpinfo\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u305f\u3089\u3001\u300cdate.timezone\u300d<\/strong><\/span>\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001\u73fe\u5728\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u307e\u3068\u3081<\/h2>\n
\u3053\u3053\u3067\u306fdate_default_timezone_set\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u3001\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3084\u30a8\u30e9\u30fc\u306e\u5bfe\u51e6\u6cd5\u3001\u8a2d\u5b9a\u306e\u78ba\u8a8d\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<\/p>\n
\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u306a\u3069\u306e\u6642\u523b\u3092\u6271\u3046\u51e6\u7406\u306f\u3001\u5b9f\u969b\u306e\u958b\u767a\u3067\u3082\u3088\u304f\u6271\u3044\u307e\u3059\u306e\u3067\u3001\u3053\u306e\u6a5f\u4f1a\u306b\u305c\u3072\u899a\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/strong><\/span><\/p>\n
\u3082\u3057\u3001date_default_timezone_set\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u5fd8\u308c\u3066\u3057\u307e\u3063\u305f\u3089\u3001\u3053\u306e\u8a18\u4e8b\u3092\u601d\u3044\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\u306d\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
date_default_timezone_set\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u3055\u307e\u3056\u307e\u306a\u5730\u57df\u306e\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001 \u30fbdate_default_timezone_set\u3068\u306f \u30fbdate_defau […]<\/p>\n","protected":false},"author":16433,"featured_media":21639,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"swell_btn_cv_data":"","footnotes":""},"categories":[2348],"tags":[38],"class_list":["post-21638","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php-study","tag-php"],"acf":[],"yoast_head":"\n\u3010PHP\u5165\u9580\u3011date_default_timezone_set\u306e\u4f7f\u3044\u65b9 | \u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0<\/title>\n<meta name=\"description\" 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