{"id":217858,"date":"2023-12-23T01:26:20","date_gmt":"2023-12-22T17:26:20","guid":{"rendered":"https:\/\/www.idc.net\/help\/217858\/"},"modified":"2023-12-23T01:26:20","modified_gmt":"2023-12-22T17:26:20","slug":"php%e5%87%bd%e6%95%b0%ef%bc%9arad2deg","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/217858\/","title":{"rendered":"PHP\u51fd\u6570\uff1arad2deg"},"content":{"rendered":"<p><title id=\"php%e5%87%bd%e6%95%b0%ef%bc%9arad2deg-vBaxTJETjV\">PHP\u51fd\u6570\uff1arad2deg<\/title><\/p>\n<h1 id=\"php%e5%87%bd%e6%95%b0%ef%bc%9arad2deg-vBaxTJETjV\">PHP\u51fd\u6570\uff1arad2deg<\/h1>\n<p>\u5728PHP\u4e2d\uff0c\u6709\u8bb8\u591a\u5185\u7f6e\u51fd\u6570\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8fdb\u884c\u6570\u5b66\u8ba1\u7b97\u548c\u8f6c\u6362\u3002\u5176\u4e2d\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u51fd\u6570\u662frad2deg()\u51fd\u6570\u3002<\/p>\n<h2 id=\"rad2deg%e5%87%bd%e6%95%b0%e7%9a%84%e4%bd%9c%e7%94%a8-vBaxTJETjV\">rad2deg()\u51fd\u6570\u7684\u4f5c\u7528<\/h2>\n<p>rad2deg()\u51fd\u6570\u7528\u4e8e\u5c06\u5f27\u5ea6\u8f6c\u6362\u4e3a\u89d2\u5ea6\u3002\u5f27\u5ea6\u662f\u4e00\u79cd\u7528\u4e8e\u6d4b\u91cf\u89d2\u5ea6\u7684\u5355\u4f4d\uff0c\u800c\u89d2\u5ea6\u662f\u6211\u4eec\u901a\u5e38\u4f7f\u7528\u7684\u5355\u4f4d\u3002<\/p>\n<p>\u5f27\u5ea6\u662f\u4e00\u4e2a\u5706\u7684\u5f27\u957f\u4e0e\u534a\u5f84\u7684\u6bd4\u503c\u3002\u4e00\u4e2a\u5b8c\u6574\u7684\u5706\u7684\u5f27\u957f\u662f2\u03c0\uff0c\u6240\u4ee5\u4e00\u4e2a\u5b8c\u6574\u7684\u5706\u7684\u89d2\u5ea6\u662f360\u5ea6\u3002<\/p>\n<p>rad2deg()\u51fd\u6570\u63a5\u53d7\u4e00\u4e2a\u5f27\u5ea6\u503c\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u8fd4\u56de\u5bf9\u5e94\u7684\u89d2\u5ea6\u503c\u3002<\/p>\n<h2 id=\"rad2deg%e5%87%bd%e6%95%b0%e7%9a%84%e8%af%ad%e6%b3%95-vBaxTJETjV\">rad2deg()\u51fd\u6570\u7684\u8bed\u6cd5<\/h2>\n<p>rad2deg($radians)<\/p>\n<p>\u53c2\u6570\u8bf4\u660e\uff1a<\/p>\n<ul>\n<li>$radians\uff1a\u5fc5\u9700\uff0c\u8981\u8f6c\u6362\u4e3a\u89d2\u5ea6\u7684\u5f27\u5ea6\u503c\u3002<\/li>\n<\/ul>\n<h2 id=\"rad2deg%e5%87%bd%e6%95%b0%e7%9a%84%e7%a4%ba%e4%be%8b-vBaxTJETjV\">rad2deg()\u51fd\u6570\u7684\u793a\u4f8b<\/h2>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528rad2deg()\u51fd\u6570\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>\n\n<\/pre>\n<p>\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n<p>Angle in degrees: 90<\/p>\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5c061.5708\u5f27\u5ea6\u8f6c\u6362\u4e3a\u89d2\u5ea6\u3002\u7ed3\u679c\u662f90\u5ea6\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-vBaxTJETjV\">\u603b\u7ed3<\/h2>\n<p>\u901a\u8fc7\u4f7f\u7528rad2deg()\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u5f27\u5ea6\u8f6c\u6362\u4e3a\u89d2\u5ea6\u3002\u8fd9\u5bf9\u4e8e\u8fdb\u884c\u6570\u5b66\u8ba1\u7b97\u548c\u51e0\u4f55\u8fd0\u7b97\u975e\u5e38\u6709\u7528\u3002<\/p>\n<p>\u5982\u679c\u60a8\u60f3\u4e86\u89e3\u66f4\u591a\u5173\u4e8ePHP\u7684\u6570\u5b66\u51fd\u6570\uff0c\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684\u5b98\u65b9\u7f51\u7ad9\uff1a<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u51fd\u6570\uff1arad2deg PHP\u51fd\u6570\uff1arad2deg \u5728PHP\u4e2d\uff0c\u6709\u8bb8\u591a\u5185\u7f6e\u51fd\u6570\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8fdb\u884c\u6570\u5b66\u8ba1\u7b97\u548c\u8f6c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[197851],"tags":[],"class_list":["post-217858","post","type-post","status-publish","format-standard","hentry","category-php"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/217858","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=217858"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/217858\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=217858"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=217858"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=217858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}