{"id":366,"date":"2019-07-29T08:21:00","date_gmt":"2019-07-29T08:21:00","guid":{"rendered":"http:\/\/pro369.com\/php\/?p=4"},"modified":"2019-07-29T08:21:00","modified_gmt":"2019-07-29T08:21:00","slug":"%e8%a9%b3%e7%b4%b0%e5%ad%b8%e7%bf%92php%e7%9a%84%e6%97%a5%e6%9c%9f%e6%99%82%e9%96%93%e5%87%bd%e6%95%b8date%28%29","status":"publish","type":"post","link":"https:\/\/por.tw\/php\/%e8%a9%b3%e7%b4%b0%e5%ad%b8%e7%bf%92php%e7%9a%84%e6%97%a5%e6%9c%9f%e6%99%82%e9%96%93%e5%87%bd%e6%95%b8date%28%29\/","title":{"rendered":"\u8a73\u7d30\u5b78\u7fd2PHP\u7684\u65e5\u671f\u6642\u9593\u51fd\u6578date()"},"content":{"rendered":"

\u8a73\u7d30\u5b78\u7fd2PHP\u7684\u65e5\u671f\u6642\u9593\u51fd\u6578date()<\/h3>\n

1<\/span><\/span><\/strong>.\u5e74<\/span><\/strong>–<\/span><\/span><\/strong>\u6708<\/span><\/strong>–<\/span><\/span><\/strong>\u65e5<\/span><\/strong><\/font>
<\/span><\/strong>echo date('Y-m-j');
2007-02-6<\/p>\n

echo date('y-n-j');
07-2-6<\/p>\n

<\/span><\/span>\u5927\u5beb<\/span>Y<\/span><\/span>\u8868\u793a\u5e74\u56db\u4f4d\u5143\u6578\u5b57\uff0c\u800c\u5c0f\u5beb<\/span>y<\/span><\/span>\u8868\u793a\u5e74\u7684\u5169\u4f4d\u5143\u6578\u5b57\uff1b<\/span>
<\/span>\u5c0f\u5beb<\/span>m<\/span><\/span>\u8868\u793a\u6708\u4efd\u7684\u6578\u5b57<\/span>(<\/span><\/span>\u5e36\u524d\u5c0e<\/span>)<\/span><\/span>\uff0c\u800c\u5c0f\u5beb<\/span>n<\/span><\/span>\u5247\u8868\u793a\u4e0d\u5e36\u524d\u5c0e\u7684\u6708\u4efd\u6578\u5b57\u3002<\/span><\/p>\n

echo date('Y-M-j');
2007-Feb-6<\/p>\n

echo date('Y-m-d');
2007-02-06<\/p>\n

<\/span><\/span>\u5927\u5beb<\/span>M<\/span><\/span>\u8868\u793a\u6708\u4efd\u7684<\/span>3<\/span><\/span>\u500b\u7e2e\u5beb\u5b57\u5143\uff0c\u800c\u5c0f\u5beb<\/span>m<\/span><\/span>\u5247\u8868\u793a\u6708\u4efd\u7684\u6578\u5b57<\/span>(<\/span><\/span>\u5e36\u524d\u5c0e<\/span>0);
<\/span><\/span>\u6c92\u6709\u5927\u5beb\u7684<\/span>J<\/span><\/span>\uff0c\u53ea\u6709\u5c0f\u5beb<\/span>j<\/span><\/span>\u8868\u793a\u6708\u4efd\u7684\u65e5\u671f\uff0c\u7121\u524d\u5c0e<\/span>o<\/span><\/span>\uff1b\u82e5\u9700\u8981\u6708\u4efd\u5e36\u524d\u5c0e\u5247\u4f7f\u7528\u5c0f\u5beb<\/span>d<\/span><\/span>\u3002<\/span><\/p>\n

echo date('Y-M-j');
2007-Feb-6<\/p>\n

echo date('Y-F-jS');
2007-February-6th<\/p>\n

<\/span><\/span>\u5927\u5beb<\/span>M<\/span><\/span>\u8868\u793a\u6708\u4efd\u7684<\/span>3<\/span><\/span>\u500b\u7e2e\u5beb\u5b57\u5143\uff0c\u800c\u5927\u5beb<\/span>F<\/span><\/span>\u8868\u793a\u6708\u4efd\u7684\u82f1\u6587\u5168\u5beb\u3002<\/span>(<\/span><\/span>\u6c92\u6709\u5c0f\u5beb<\/span>f)
<\/span><\/span>\u5927\u5beb<\/span>S<\/span><\/span>\u8868\u793a\u65e5\u671f\u7684\u5c3e\u78bc\uff0c\u6bd4\u5982“<\/span>st<\/span><\/span>”\u3001“<\/span>nd<\/span><\/span>”\u3001“<\/span>rd<\/span><\/span>”\u548c“<\/span>th<\/span><\/span>”\uff0c\u5177\u9ad4\u770b\u65e5\u671f\u6578\u5b57\u70ba\u4f55\u3002<\/span><\/p>\n

<\/span>\u5c0f\u7d50\uff1a<\/span><\/strong>
<\/span>\u8868\u793a\u5e74\u53ef\u4ee5\u7528\u5927\u5beb\u7684<\/span>Y<\/span><\/span>\u548c\u5c0f\u5beb<\/span>y;
<\/span><\/span>\u8868\u793a\u6708\u53ef\u4ee5\u7528\u5927\u5beb<\/span>F<\/span><\/span>\u3001\u5927\u5beb<\/span>M<\/span><\/span>\u3001\u5c0f\u5beb<\/span>m<\/span><\/span>\u548c\u5c0f\u5beb<\/span>n(<\/span><\/span>\u5206\u5225\u8868\u793a\u5b57\u5143\u548c\u6578\u4f4d\u7684\u5169\u7a2e\u65b9\u5f0f<\/span>);
<\/span><\/span>\u8868\u793a\u65e5\u53ef\u4ee5\u7528\u5c0f\u5beb<\/span>d<\/span><\/span>\u548c\u5c0f\u5beb<\/span>j<\/span><\/span>\uff0c\u5927\u5beb<\/span>S<\/span><\/span>\u8868\u793a\u65e5\u671f\u7684\u5c3e\u78bc\u3002<\/span><\/p>\n

2<\/span><\/strong><\/font><\/span>.\u6642<\/span><\/strong>:<\/span><\/span><\/strong>\u5206<\/span><\/strong>:<\/span><\/span><\/strong>\u79d2<\/span><\/strong><\/font>
<\/span>\u9810\u8a2d<\/span>\u60c5\u6cc1\u4e0b\uff0c<\/span>PHP<\/span><\/span>\u89e3\u91cb\u986f\u793a\u7684\u6642\u9593\u70ba“\u683c\u6797\u5a01\u6cbb\u6a19\u6e96\u6642\u9593”\uff0c\u8207\u6211\u5011\u672c\u5730\u7684\u6642\u9593\u76f8\u5dee<\/span>8<\/span><\/span>\u500b\u5c0f\u6642\u3002<\/span><\/strong><\/font><\/p>\n

echo date('g:i:s a');
5:56:57 am<\/p>\n

echo date('h:i:s A');
05:56:57 AM<\/p>\n

<\/span><\/span>\u5c0f\u5beb<\/span>g<\/span><\/span>\u8868\u793a<\/span>12<\/span><\/span>\u5c0f\u6642\u5236\uff0c\u7121\u524d\u5c0e<\/span>0<\/span><\/span>\uff0c\u800c\u5c0f\u5beb<\/span>h<\/span><\/span>\u5247\u8868\u793a\u6709\u524d\u5c0e<\/span>0<\/span><\/span>\u7684<\/span>12<\/span><\/span>\u5c0f\u6642\u5236\u3002<\/span>
<\/span>\u7576\u4f7f\u7528<\/span>12<\/span><\/span>\u5c0f\u6642\u5236\u6642\u9700\u8981\u8868\u660e\u4e0a\u4e0b\u5348\uff0c\u5c0f\u5beb<\/span>a<\/span><\/span>\u8868\u793a\u5c0f\u5beb\u7684“<\/span>am<\/span><\/span>”\u548c“<\/span>pm<\/span><\/span>”\uff0c\u5927\u5beb<\/span>A<\/span><\/span>\u8868\u793a\u5927\u5beb\u7684“<\/span>AM<\/span><\/span>”\u548c“<\/span>PM<\/span><\/span>”\u3002<\/span><\/p>\n

echo date('G:i:s');
14:02:26<\/p>\n

<\/span><\/span>\u5927\u5beb<\/span>G<\/span><\/span>\u8868\u793a<\/span>24<\/span><\/span>\u5c0f\u6642\u5236\u7684\u5c0f\u6642\u6578\uff0c\u4f46\u662f\u4e0d\u5e36\u524d\u5c0e\u7684\uff1b\u4f7f\u7528\u5927\u5beb\u7684<\/span>H<\/span><\/span>\u8868\u793a\u5e36\u524d\u5c0e\u7684<\/span>24<\/span><\/span>\u5c0f\u6642\u5236\u5c0f\u6642\u6578<\/span><\/p>\n

<\/span>\u5c0f\u7d50\uff1a<\/span><\/strong>
<\/span>\u5b57\u6bcd<\/span>g<\/span><\/span>\u8868\u793a\u5c0f\u6642\u4e0d\u5e36\u524d\u5c0e\uff0c\u5b57\u6bcd<\/span>h<\/span><\/span>\u8868\u793a\u5c0f\u6642\u5e36\u524d\u5c0e\uff1b<\/span>
<\/span>\u5c0f\u5beb<\/span>g<\/span><\/span>\u3001<\/span>h<\/span><\/span>\u8868\u793a<\/span>12<\/span><\/span>\u5c0f\u6642\u5236\uff0c\u5927\u5beb<\/span>G<\/span><\/span>\u3001<\/span>H<\/span><\/span>\u8868\u793a<\/span>24<\/span><\/span>\u5c0f\u6642\u5236\u3002<\/span><\/p>\n

3<\/span><\/strong><\/font><\/span>.\u958f\u5e74\u3001\u661f\u671f\u3001\u5929<\/span><\/strong><\/font><\/p>\n

echo date('L');
<\/span><\/span>\u4eca\u5e74\u662f\u5426\u958f\u5e74\uff1a<\/span>0<\/p>\n

echo date('l');
<\/span><\/span>\u4eca\u5929\u662f\uff1a<\/span>Tuesday<\/p>\n

echo date('D');
<\/span><\/span>\u4eca\u5929\u662f\uff1a<\/span>Tue<\/p>\n

<\/span><\/span>\u5927\u5beb<\/span>L<\/span><\/span>\u8868\u793a\u5224\u65b7\u4eca\u5e74\u662f\u5426\u958f\u5e74\uff0c\u5e03\u6797\u503c\uff0c\u70ba\u771f\u8fd4\u56de<\/span>1<\/span><\/span>\uff0c\u5426\u5247\u70ba<\/span>0<\/span><\/span>\uff1b<\/span>
<\/span>\u5c0f\u5beb<\/span>l<\/span><\/span>\u8868\u793a\u7576\u5929\u662f\u661f\u671f\u5e7e\u7684\u82f1\u6587\u5168\u5beb<\/span>(Tuesday)<\/span><\/span>\uff1b<\/span>
<\/span>\u800c\u4f7f\u7528\u5927\u5beb<\/span>D<\/span><\/span>\u8868\u793a\u661f\u671f\u5e7e\u7684<\/span>3<\/span><\/span>\u500b\u5b57\u5143\u7e2e\u5beb<\/span>(Tue)<\/span><\/span>\u3002<\/span><\/p>\n

echo date('w');
<\/span><\/span>\u4eca\u5929\u661f\u671f\uff1a<\/span>2<\/p>\n

echo date('W');
<\/span><\/span>\u672c\u5468\u662f\u5168\u5e74\u4e2d\u7684\u7b2c<\/span> 06 <\/span><\/span>\u5468<\/span><\/p>\n

<\/span>\u5c0f\u5beb<\/span>w<\/span><\/span>\u8868\u793a\u661f\u671f\u5e7e\uff0c\u6578\u4f4d\u5f62\u5f0f\u8868\u793a<\/span>
<\/span>\u5927\u5beb<\/span>W<\/span><\/span>\u8868\u793a\u4e00\u5e74\u4e2d\u7684\u661f\u671f\u6578<\/span><\/p>\n

echo date('t');
<\/span><\/span>\u672c\u6708\u662f<\/span> 28 <\/span><\/span>\u5929<\/span><\/p>\n

echo date('z');
<\/span><\/span>\u4eca\u5929\u662f\u4eca\u5e74\u7684\u7b2c<\/span> 36 <\/span><\/span>\u5929<\/span><\/p>\n

<\/span>\u5c0f\u5beb<\/span>t<\/span><\/span>\u8868\u793a\u7576\u524d\u6708\u4efd\u53c8\u591a\u5c11\u5929<\/span>
<\/span>\u5c0f\u5beb<\/span>z<\/span><\/span>\u8868\u793a\u4eca\u5929\u662f\u672c\u5e74\u4e2d\u7b2c\u5e7e\u5929<\/span><\/p>\n

4<\/span><\/strong><\/font><\/span>.\u5176\u4ed6<\/span><\/strong><\/font><\/p>\n

echo date('T');
UTC
<\/span><\/span>\u5927\u5beb<\/span>T<\/span><\/span>\u8868\u793a\u4f3a\u670d\u5668\u7684\u6642\u9593\u5340\u57df\u8a2d\u7f6e<\/span><\/p>\n

echo date('I');
0
<\/span><\/span>\u5927\u5beb<\/span>I<\/span><\/span>\u8868\u793a\u5224\u65b7\u7576\u524d\u662f\u5426\u70ba\u590f\u4ee4\u6642\uff0c\u70ba\u771f\u8fd4\u56de<\/span>1<\/span><\/span>\uff0c\u5426\u5247\u70ba<\/span>0<\/p>\n

echo date('U');
1170769424
<\/span><\/span>\u5927\u5beb<\/span>U<\/span><\/span>\u8868\u793a\u5f9e<\/span>1970<\/span><\/span>\u5e74<\/span>1<\/span><\/span>\u6708<\/span>1<\/span><\/span>\u65e5<\/span>\u5230\u73fe\u5728\u7684\u7e3d\u79d2\u6578\uff0c\u5c31\u662f<\/span>Unix<\/span><\/span>\u6642\u9593\u7d00\u5143\u7684<\/span><\nspan style=\"font-family: Times New Roman\">UNIX<\/span><\/span>\u6642\u9593\u6233\u3002<\/span><\/p>\n

echo date('c');
2007-02-06T14:24:43+00:00
<\/span><\/span>\u5c0f\u5beb<\/span>c<\/span><\/span>\u8868\u793a<\/span>ISO8601<\/span><\/span>\u65e5\u671f\uff0c\u65e5\u671f\u683c\u5f0f\u70ba<\/span>YYYY-MM-DD<\/span><\/span>\uff0c\u7528\u5b57\u6bcd<\/span>T<\/span><\/span>\u4f86\u9593\u9694\u65e5\u671f\u548c\u6642\u9593\uff0c\u6642\u9593\u683c\u5f0f\u70ba<\/span>HH:MM:SS<\/span><\/span>\uff0c\u6642\u5340\u4f7f\u7528\u683c\u6797\u5a01\u6cbb\u6a19\u6e96\u6642\u9593<\/span>(GMT)<\/span><\/span>\u7684\u504f\u5dee\u4f86\u8868\u793a\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u8a73\u7d30\u5b78\u7fd2PHP\u7684\u65e5\u671f\u6642\u9593\u51fd\u6578date() 1.\u5e74–\u6708–\u65e5 echo date(&#39 […]<\/p>\n","protected":false},"author":1,"featured_media":396,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-366","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-11"],"_links":{"self":[{"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/posts\/366"}],"collection":[{"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/comments?post=366"}],"version-history":[{"count":0,"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/posts\/366\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/media\/396"}],"wp:attachment":[{"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/media?parent=366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/categories?post=366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/tags?post=366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}