{"id":47017,"date":"2024-12-02T12:40:31","date_gmt":"2024-12-02T04:40:31","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47017\/"},"modified":"2024-12-02T12:40:31","modified_gmt":"2024-12-02T04:40:31","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-php-%e5%87%bd%e6%95%b0%e6%9d%a5%e8%bf%9b%e8%a1%8c%e6%97%a5%e6%9c%9f%e5%92%8c%e6%97%b6%e9%97%b4%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47017\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u6765\u8fdb\u884c\u65e5\u671f\u548c\u65f6\u95f4\u64cd\u4f5c"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u6765\u8fdb\u884c\u65e5\u671f\u548c\u65f6\u95f4\u64cd\u4f5c<\/h1>\n<p>IT\u884c\u4e1a\u76f8\u5bf9\u4e8e\u4e00\u822c\u4f20\u7edf\u884c\u4e1a\uff0c\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u66f4\u5feb\uff0c\u4e00\u65e6\u505c\u6b62\u4e86\u5b66\u4e60\uff0c\u5f88\u5feb\u5c31\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u6240\u4ee5\u6211\u4eec\u9700\u8981\u8e0f\u8e0f\u5b9e\u5b9e\u7684\u4e0d\u65ad\u5b66\u4e60\uff0c\u7cbe\u8fdb\u81ea\u5df1\u7684\u6280\u672f\uff0c\u5c24\u5176\u662f\u521d\u5b66\u8005\u3002\u4eca\u5929\u7c73\u4e91\u7ed9\u5927\u5bb6\u6574\u7406\u4e86\u300a\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u6765\u8fdb\u884c\u65e5\u671f\u548c\u65f6\u95f4\u64cd\u4f5c\u300b\uff0c\u804a\u804a\uff0c\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01<\/p>\n<p>PHP \u63d0\u4f9b\u4e86\u5e7f\u6cdb\u7684\u65e5\u671f\u548c\u65f6\u95f4\u51fd\u6570\uff0c\u5305\u62ec\uff1adate()\uff1a\u83b7\u53d6\u5f53\u524d\u65e5\u671f\u548c\u65f6\u95f4strftime()\uff1a\u4ee5\u81ea\u5b9a\u4e49\u683c\u5f0f\u683c\u5f0f\u5316\u65e5\u671f\u548c\u65f6\u95f4DateTime \u5bf9\u8c61\uff1a\u8868\u793a\u7279\u5b9a\u65e5\u671f\u548c\u65f6\u95f4\uff0c\u53ef\u64cd\u7eb5\u65f6\u95f4\u503cadd() \u548c sub() \u65b9\u6cd5\uff1a\u5411 DateTime \u5bf9\u8c61\u6dfb\u52a0\u6216\u51cf\u53bb\u65f6\u95f4\u91cfdiff() \u65b9\u6cd5\uff1a\u8ba1\u7b97\u4e24\u4e2a DateTime \u5bf9\u8c61\u4e4b\u95f4\u7684\u5dee\u5f02<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241025\/1729860048671b91d0ea651.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u6765\u8fdb\u884c\u65e5\u671f\u548c\u65f6\u95f4\u64cd\u4f5c\u63d2\u56fe\" alt=\"\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u6765\u8fdb\u884c\u65e5\u671f\u548c\u65f6\u95f4\u64cd\u4f5c\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u6765\u8fdb\u884c\u65e5\u671f\u548c\u65f6\u95f4\u64cd\u4f5c<\/strong><\/p>\n<p>PHP \u63d0\u4f9b\u4e86\u5e7f\u6cdb\u7684\u51fd\u6570\u6765\u5904\u7406\u65e5\u671f\u548c\u65f6\u95f4\u503c\uff0c\u8ba9\u6211\u4eec\u80fd\u591f\u8f7b\u677e\u5730\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8fdb\u884c\u65e5\u671f\u548c\u65f6\u95f4\u64cd\u4f5c\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5e38\u7528\u7684 PHP \u65e5\u671f\u548c\u65f6\u95f4\u51fd\u6570\uff0c\u5e76\u63d0\u4f9b\u5b9e\u6218\u6848\u4f8b\u4ee5\u5e2e\u52a9\u7406\u89e3\u5176\u7528\u6cd5\u3002<\/p>\n<p><strong>\u83b7\u53d6\u5f53\u524d\u65e5\u671f\u548c\u65f6\u95f4<\/strong><\/p>\n<ul>\n<li>\n<p><code>date()<\/code> \u51fd\u6570\uff1a\u83b7\u53d6\u5f53\u524d\u65e5\u671f\u548c\u65f6\u95f4\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u683c\u5f0f\u5316\u7684\u5b57\u7b26\u4e32\u3002\u9ed8\u8ba4\u683c\u5f0f\u4e3a &#8220;Y-m-d H:i:s&#8221;\u3002<\/p>\n<pre>$currentDate = date('Y-m-d H:i:s');\necho $currentDate; \/\/ \u8f93\u51fa\uff1a2023-03-08 13:30:39<\/pre>\n<\/li>\n<\/ul>\n<p><strong>\u683c\u5f0f\u5316\u65e5\u671f\u548c\u65f6\u95f4<\/strong><\/p>\n<ul>\n<li>\n<p><code>strftime()<\/code> \u51fd\u6570\uff1a\u4f7f\u7528\u4e0e <code>date()<\/code> \u51fd\u6570\u7c7b\u4f3c\u7684\u683c\u5f0f\u5b57\u7b26\u4e32\uff0c\u4ee5\u81ea\u5b9a\u4e49\u683c\u5f0f\u683c\u5f0f\u5316\u65e5\u671f\u548c\u65f6\u95f4\u3002<\/p>\n<pre>$formattedDate = strftime('%B %d, %Y');\necho $formattedDate; \/\/ \u8f93\u51fa\uff1aMarch 08, 2023<\/pre>\n<\/li>\n<\/ul>\n<p><strong>\u521b\u5efa DateTime \u5bf9\u8c61<\/strong><\/p>\n<ul>\n<li>\n<p><code>DateTime<\/code> \u7c7b\uff1a\u8868\u793a\u4e00\u4e2a\u7279\u5b9a\u7684\u65e5\u671f\u548c\u65f6\u95f4\uff0c\u5b83\u63d0\u4f9b\u4e00\u7cfb\u5217\u65b9\u6cd5\u6765\u64cd\u7eb5\u65e5\u671f\u548c\u65f6\u95f4\u503c\u3002<\/p>\n<pre>$date = new DateTime('2023-03-08 13:30:39');\necho $date-&gt;format('Y-m-d H:i:s'); \/\/ \u8f93\u51fa\uff1a2023-03-08 13:30:39<\/pre>\n<\/li>\n<\/ul>\n<p><strong>\u6dfb\u52a0\/\u51cf\u53bb\u65f6\u95f4\u91cf<\/strong><\/p>\n<ul>\n<li>\n<p><code>add()<\/code> \u548c <code>sub()<\/code> \u65b9\u6cd5\uff1a\u5141\u8bb8\u60a8\u5411 DateTime \u5bf9\u8c61\u6dfb\u52a0\u6216\u51cf\u53bb\u6307\u5b9a\u7684\u65f6\u95f4\u91cf\u3002<\/p>\n<pre>$date-&gt;add(new DateInterval('P1D')); \/\/ \u6dfb\u52a0 1 \u5929\necho $date-&gt;format('Y-m-d H:i:s'); \/\/ \u8f93\u51fa\uff1a2023-03-09 13:30:39<\/pre>\n<\/li>\n<\/ul>\n<p><strong>\u6bd4\u8f83\u65e5\u671f\u548c\u65f6\u95f4<\/strong><\/p>\n<ul>\n<li>\n<p><code>diff()<\/code> \u65b9\u6cd5\uff1a\u8ba1\u7b97\u4e24\u4e2a DateTime \u5bf9\u8c61\u4e4b\u95f4\u7684\u5dee\u5f02\u5e76\u8fd4\u56de\u4e00\u4e2a DateInterval \u5bf9\u8c61\u3002<\/p>\n<pre>$startDate = new DateTime('2023-03-01');\n$endDate = new DateTime('2023-03-08');\n$diff = $startDate-&gt;diff($endDate);\necho $diff-&gt;days; \/\/ \u8f93\u51fa\uff1a7<\/pre>\n<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u5047\u8bbe\u60a8\u6b63\u5728\u5f00\u53d1\u4e00\u4e2a\u535a\u5ba2\u5e94\u7528\u7a0b\u5e8f\uff0c\u60a8\u9700\u8981\u5728\u6587\u7ae0\u4e2d\u663e\u793a\u53d1\u5e03\u65e5\u671f\u548c\u66f4\u65b0\u65e5\u671f\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 PHP \u65e5\u671f\u548c\u65f6\u95f4\u51fd\u6570\u8f7b\u677e\u5b9e\u73b0\u6b64\u76ee\u7684\uff1a<\/p>\n<pre>$date = new DateTime('2023-03-05 10:30:00');\n$pubDate = $date-&gt;format('Y-m-d'); \/\/ \u53d1\u5e03\u65e5\u671f\n$updateDate = $date-&gt;format('Y-m-d H:i:s'); \/\/ \u66f4\u65b0\u65e5\u671f<\/pre>\n<p>\u4f7f\u7528 <code>pubDate<\/code> \u548c <code>updateDate<\/code> \u53d8\u91cf\uff0c\u60a8\u53ef\u4ee5\u5728\u6587\u7ae0\u4e2d\u663e\u793a\u4ee5\u4e0b\u4fe1\u606f\uff1a<\/p>\n<ul>\n<li><strong>\u53d1\u5e03\u65e5\u671f\uff1a<\/strong>2023-03-05<\/li>\n<li><strong>\u66f4\u65b0\u65e5\u671f\uff1a<\/strong>2023-03-05 10:30:00<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300a\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u6765\u8fdb\u884c\u65e5\u671f\u548c\u65f6\u95f4\u64cd\u4f5c\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8ephp,\u65e5\u671f\u65f6\u95f4\u64cd\u4f5c\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u6765\u8fdb\u884c\u65e5\u671f\u548c\u65f6\u95f4\u64cd\u4f5c IT\u884c\u4e1a\u76f8\u5bf9\u4e8e\u4e00\u822c\u4f20\u7edf\u884c\u4e1a\uff0c\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u66f4\u5feb\uff0c\u4e00\u65e6\u505c\u6b62\u4e86\u5b66\u4e60\uff0c\u5f88\u5feb\u5c31\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u6240\u4ee5\u6211\u4eec\u9700\u8981\u8e0f\u8e0f\u5b9e\u5b9e\u7684\u4e0d\u65ad\u5b66\u4e60\uff0c\u7cbe\u8fdb\u81ea\u5df1\u7684\u6280\u672f\uff0c\u5c24\u5176\u662f\u521d\u5b66\u8005\u3002\u4eca\u5929\u7c73\u4e91\u7ed9\u5927\u5bb6\u6574\u7406\u4e86\u300a\u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u6765\u8fdb\u884c\u65e5\u671f\u548c\u65f6\u95f4\u64cd\u4f5c\u300b\uff0c\u804a\u804a\uff0c\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01 PHP \u63d0\u4f9b\u4e86\u5e7f\u6cdb\u7684\u65e5\u671f\u548c\u65f6\u95f4\u51fd\u6570\uff0c\u5305\u62ec\uff1adate()\uff1a\u83b7\u53d6\u5f53\u524d\u65e5\u671f\u548c\u65f6\u95f4strftime()\uff1a\u4ee5\u81ea\u5b9a\u4e49\u683c\u5f0f\u683c\u5f0f\u5316\u65e5\u671f\u548c\u65f6\u95f4DateTime \u5bf9\u8c61\uff1a\u8868\u793a\u7279\u5b9a\u65e5\u671f\u548c\u65f6\u95f4\uff0c\u53ef\u64cd\u7eb5\u65f6\u95f4\u503cadd() \u548c sub() \u65b9\u6cd5\uff1a\u5411 DateTime \u5bf9\u8c61\u6dfb\u52a0\u6216\u51cf\u53bb\u65f6\u95f4\u91cfdiff() \u65b9\u6cd5\uff1a\u8ba1\u7b97\u4e24\u4e2a DateTime \u5bf9\u8c61\u4e4b\u95f4\u7684\u5dee\u5f02 \u5982\u4f55\u4f7f\u7528 PHP \u51fd\u6570\u6765\u8fdb\u884c\u65e5\u671f\u548c\u65f6\u95f4\u64cd\u4f5c PHP \u63d0\u4f9b\u4e86\u5e7f\u6cdb\u7684\u51fd\u6570\u6765\u5904\u7406\u65e5\u671f\u548c\u65f6\u95f4\u503c\uff0c\u8ba9\u6211\u4eec\u80fd\u591f\u8f7b\u677e\u5730\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8fdb\u884c\u65e5\u671f\u548c\u65f6\u95f4\u64cd\u4f5c\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5e38\u7528\u7684 PHP \u65e5\u671f\u548c\u65f6\u95f4\u51fd\u6570\uff0c\u5e76\u63d0\u4f9b\u5b9e\u6218\u6848\u4f8b\u4ee5\u5e2e\u52a9\u7406\u89e3\u5176\u7528\u6cd5\u3002 \u83b7\u53d6\u5f53\u524d\u65e5\u671f\u548c\u65f6\u95f4 date() \u51fd\u6570\uff1a\u83b7\u53d6\u5f53\u524d\u65e5\u671f\u548c\u65f6\u95f4\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u683c\u5f0f\u5316\u7684\u5b57\u7b26\u4e32\u3002\u9ed8\u8ba4\u683c\u5f0f\u4e3a &#8220;Y-m-d H:i:s&#8221;\u3002 $currentDate = date(&#8216;Y-m-d H:i:s&#8217;); echo $currentDate; \/\/ \u8f93\u51fa\uff1a2023-03-08 13:30:39 \u683c\u5f0f\u5316\u65e5\u671f\u548c\u65f6\u95f4 strftime() \u51fd\u6570\uff1a\u4f7f\u7528\u4e0e date() \u51fd\u6570\u7c7b\u4f3c\u7684\u683c\u5f0f\u5b57\u7b26\u4e32\uff0c\u4ee5\u81ea\u5b9a\u4e49\u683c\u5f0f\u683c\u5f0f\u5316\u65e5\u671f\u548c\u65f6\u95f4\u3002 $formattedDate = strftime(&#8216;%B %d, %Y&#8217;); echo $formattedDate; \/\/ \u8f93\u51fa\uff1aMarch 08, 2023 \u521b\u5efa [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-47017","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47017","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=47017"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47017\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47017"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47017"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}