{"id":4793,"date":"2022-12-02T00:10:34","date_gmt":"2022-12-01T16:10:34","guid":{"rendered":"https:\/\/wp.chunhsin.idv.tw\/?p=4793"},"modified":"2022-12-02T00:10:40","modified_gmt":"2022-12-01T16:10:40","slug":"datetime%e6%af%94%e5%b0%8ddiff%e5%a4%a9%e6%95%b8%e5%9b%a0php%e7%89%88%e6%9c%ac%e8%80%8c%e4%b8%8d%e5%90%8c","status":"publish","type":"post","link":"https:\/\/wp.chunhsin.idv.tw\/?p=4793","title":{"rendered":"Datetime\u6bd4\u5c0d(diff)\u5929\u6578\u56e0PHP\u7248\u672c\u800c\u4e0d\u540c"},"content":{"rendered":"\n<p>\u5e95\u4e0b\u9019\u6bb5\u7a0b\u5f0f\u5728\u4e0d\u540cphp\u7248\u672c\u57f7\u884c\u4e0b\u6709\u4e0d\u540c\u7684\u7d50\u679c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\n$date1Str = '1988-04-18';\n$date1 = new DateTime($date1Str,new DateTimeZone('PRC'));\n$date2Str = '1900-01-31';\n$date2 = new DateTime($date2Str,new DateTimeZone('PRC'));\necho \"php version: \".phpversion();\necho \"&lt;br\/>\";\necho sprintf(\"%s\u8207%s\u76f8\u5dee\u5929\u6578&lt;br\/>\",$date1Str,$date2Str);\necho $date1->diff($date2)->days;<\/code><\/pre>\n\n\n\n<!--more-->\n\n\n\n<p>\u7e3d\u7684\u4f86\u8aaa\uff0cphp 5.6\uff5ephp 7.2\u662f\u4e00\u7a2e\u7d50\u679c\uff0cphp 7.3\uff5ephp 8.0\u662f\u4e00\u7a2e\u7d50\u679c\u3002<\/p>\n\n\n\n<p>php 5.6\uff5ephp 7.2\u7684\u7d50\u679c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>php version: 5.6.40-63+ubuntu20.04.1+deb.sury.org+2\r\n1988-04-18\u82071900-01-31\u76f8\u5dee\u5929\u6578\r\n32219<\/code><\/pre>\n\n\n\n<p>php 7.3\uff5ephp 8.0\u7684\u7d50\u679c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>php version: 7.3.33-8+ubuntu20.04.1+deb.sury.org+1\r\n1988-04-18\u82071900-01-31\u76f8\u5dee\u5929\u6578\r\n32218<\/code><\/pre>\n\n\n\n<p>7.3\u4e4b\u5f8c\u7684\u7d50\u679c\uff0c1988-04-17\u548c1988-04-18\u9019\u5169\u5929\u548c1900-01-31\u90fd\u662f\u5dee32218\u5929\uff0c\u7d50\u679c1988-04-19\u4e4b\u5f8c\u7684\u76f8\u5dee\u5929\u6578\u5c31\u76f4\u63a5\u5c11\u4e00\u5929\uff0c\u800c\u5be6\u969b\u4e0a\u9084\u6709\u5176\u4ed6\u65e5\u671f\u5b58\u5728\u4e00\u6a23\u7684\u72c0\u6cc1\uff0c\u7d50\u679c\u5f8c\u7e8c\u7684\u65e5\u671f\u5c31\u6703\u5dee\u4e0a\u66f4\u591a\u5929\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u5c07Timezone\u5f9e\u4e0a\u9762\u7684PRC(\u4e2d\u570b\u6a19\u6e96\u6642\u9593)\u6539\u6210Asia\/Taipei\uff0c\u5404php\u7248\u672c\u7684\u57f7\u884c\u7d50\u679c\u5c31\u6703\u4e00\u6a23\u662f 32219\uff0c\u7d50\u679c\u9019\u500b\u662fbug\uff1f\u9084\u662f\u5c0dPRC\u6642\u5340\u4f86\u8b1b\uff0c\u51fa\u554f\u984c\u7684\u65e5\u671f\u6709\u7279\u6b8a\u610f\u7fa9\uff1f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>php Datetime\u6bd4\u5c0d\u5dee\u7570\u5929\u6578\u56e0php\u7248\u672c\u800c\u4e0d\u540c\uff0c\u539f\u56e0\u662f\u56e0\u70ba\u6642\u5340\u8a2d\u5b9a<\/p>\n","protected":false},"author":1,"featured_media":4799,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,11,12],"tags":[416,417,403],"class_list":["post-4793","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php","category-functions","category-freetalking","tag-datetime","tag-datetimezone","tag-php"],"_links":{"self":[{"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/4793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4793"}],"version-history":[{"count":6,"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/4793\/revisions"}],"predecessor-version":[{"id":4800,"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/4793\/revisions\/4800"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=\/wp\/v2\/media\/4799"}],"wp:attachment":[{"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.chunhsin.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}