{"id":19,"date":"2020-08-24T14:16:26","date_gmt":"2020-08-24T06:16:26","guid":{"rendered":"http:\/\/9iwd.top\/?p=19"},"modified":"2023-01-05T19:29:48","modified_gmt":"2023-01-05T11:29:48","slug":"no-6%e7%86%9f%e6%82%89%e5%b8%b8%e9%87%8f","status":"publish","type":"post","link":"http:\/\/9iwd.top\/?p=19","title":{"rendered":"No.6\u719f\u6089\u5e38\u91cf"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>&lt;?php\n\n\/*\n\u5728PHP\u4e2d\u5e38\u91cf\u6709\u4e24\u79cd\u5b9a\u4e49\u65b9\u5f0f(5.3\u4e4b\u540e\u624d\u6709\u4e24\u79cd)\u3002\n1\u3001\u4f7f\u7528\u5b9a\u4e49\u5e38\u91cf\u7684\u51fd\u6570: define(\"\u5e38 \u91cf\u540d',\u5e38\u91cf\u503c);+\n2\u30015.3\u4e4b\u540e\u624d\u6709\u7684: const \u957f\u4e24\u540d=\u503c;\n*\/\n\/\/PHP\u5e38\u91cf\n\/\/\u4f7f\u7528\u51fd\u6570\u5b9a\u4e49\u5e38\u91cf: define\ndefine('PI',3.14);\n\n\n\/\/\u4f7f\u7528const\u5173\u952e\u5b57\u5b9a\u4e49\n\nconst PII = 3;\n\n\n\/\/\u5b9a\u4e49\u7279\u6b8a\u5e38\u91cf\ndefine('-_-','smile');\n\/\/const A = 'smile'; \/\/\u9519\u8bef\n\n\/\/\u4f7f\u7528\u5e38\u91cf\necho PI;\n\/\/echo -_- ; \/\/\u7279\u6b8a\u7b26\u53f7\u4e0d\u80fd\u76f4\u63a5\u4f7f\u7528\necho '&lt;hr\/>';\necho constant('-_-');\/\/\u7279\u6b8a\u7b26\u53f7\u7684\u5e38\u91cf\u9700\u8981\u4f7f\u7528constant()\u51fd\u6570\u8bfb\u53d6\uff1b\n\n\n\n\/* \u7cfb\u7edf\u5e38\u91cf..\n\u7cfb\u7edf\u5e38\u91cf:\u7cfb\u7edf\u5e2e\u52a9\u7528\u6237\u5b9a\u4e49\u7684\u5e38\u91cf\uff0c\u7528\u6237\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u3002\n\u5e38\u7528\u7684\u51e0\u4e2a\u7cfb\u7edf\u5e38\u91cf\u3002\nPHP_VERSION: PHP \u7248\u672c\u53f7\u3002\nPHP_INT_SIZE:\u6574\u5f62\u5927\u5c0f\uff08\u5b57\u8282\u957f\u5ea6\uff09\u3002\nPHP_INT_MAX:\u6574\u5f62\u80fd\u8868\u793a\u7684\u6700\u5927\u503c *\/\n\n\/\/'&lt;br\/>'=\u6362\u884c\necho '&lt;he\/>',PHP_VERSION,'&lt;br\/>',PHP_INT_SIZE,'&lt;br\/>',PHP_INT_MAX;\necho '&lt;br\/>';\n\n\/* \n\u5728PHP\u4e2d\u8fd8\u6709\u4e00\u4e9b\u7279\u6b8a\u7684\u5e38\u91cf\uff0c\u4ed6\u4eec\u6709\u53cc\u4e0b\u5212\u7ebf\u5f00\u59cb+\u5e38\u91cf\u540d+\u53cc\u4e0b\u5212\u7ebf\u7ed3\u675f\uff0c\u8fd9\u79cd\u5e38\u91cf\u79f0\n\u4e4b\u4e3a\u7cfb\u7edf\u9b54\u672f\u5e38\u91cf:\u9b54\u672f\u5e38\u91cf\u7684\u503c\u901a\u5e38\u4f1a\u8ddf\u7740\u73af\u5883\u53d8\u5316\uff0c\u4f46\u662f\u7528\u6237\u6539\u53d8\u4e0d\u4e86\u3002\n__DIR__:\u5f53\u524d\u88ab\u6267\u884c\u7684\u811a\u672c\u6240\u5728\u7535\u8111\u7684\u7edd\u5bf9\u8def\u5f84\u3002\n__FILE__:\u5f53\u524d\u88ab\u6267\u884c\u7684\u811a\u672c\u6240\u5728\u7684\u7535\u8111\u7684\u7edd\u5bf9\u8def\u5f84(\u5e26\u81ea\u5df1\u6587\u4ef6\u7684\u540d\u5b57)\u3002\n__LINE__:\u5f53\u524d\u6240\u5c5e\u7684\u884c\u6570\n__NAMESPACE__:\u5f53\u524d\u6240\u5c5e\u7684\u547d\u540d\u7a7a\u95f4\u3002\n__CLASS__:\u5f53\u524d\u6240\u5c5e\u7684\u7c7b\u3002\n__METHOD__:\u5f53\u524d\u6240\u5c5e\u7684\u65b9\u6cd5\u3002 *\/\n\necho __DIR__,'&lt;br\/>',__FILE__,'&lt;br\/>',__LINE__,'&lt;br\/>';\necho __LINE__;\n\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[3],"_links":{"self":[{"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/posts\/19"}],"collection":[{"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=19"}],"version-history":[{"count":0,"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/posts\/19\/revisions"}],"wp:attachment":[{"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}