{"id":217857,"date":"2023-12-23T01:25:22","date_gmt":"2023-12-22T17:25:22","guid":{"rendered":"https:\/\/www.idc.net\/help\/217857\/"},"modified":"2023-12-23T01:25:22","modified_gmt":"2023-12-22T17:25:22","slug":"php%e5%87%bd%e6%95%b0%ef%bc%9adeg2rad","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/217857\/","title":{"rendered":"PHP\u51fd\u6570\uff1adeg2rad"},"content":{"rendered":"<p><title id=\"php%e5%87%bd%e6%95%b0%ef%bc%9adeg2rad-hTZhtiYoun\">PHP\u51fd\u6570\uff1adeg2rad<\/title><\/p>\n<h1 id=\"php%e5%87%bd%e6%95%b0%ef%bc%9adeg2rad-hTZhtiYoun\">PHP\u51fd\u6570\uff1adeg2rad<\/h1>\n<p>\u5728PHP\u4e2d\uff0cdeg2rad()\u51fd\u6570\u7528\u4e8e\u5c06\u89d2\u5ea6\u4ece\u5ea6\u6570\u8f6c\u6362\u4e3a\u5f27\u5ea6\u3002\u5f27\u5ea6\u662f\u4e00\u79cd\u7528\u4e8e\u6d4b\u91cf\u89d2\u5ea6\u7684\u5355\u4f4d\uff0c\u5b83\u662f\u5706\u7684\u534a\u5f84\u4e0a\u7684\u5f27\u957f\u4e0e\u534a\u5f84\u7684\u6bd4\u503c\u3002<\/p>\n<h2 id=\"%e8%af%ad%e6%b3%95-hTZhtiYoun\">\u8bed\u6cd5<\/h2>\n<p>\u8be5\u51fd\u6570\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre>\nfloat deg2rad ( float $number )\n<\/pre>\n<h2 id=\"%e5%8f%82%e6%95%b0-hTZhtiYoun\">\u53c2\u6570<\/h2>\n<p>\u8be5\u51fd\u6570\u63a5\u53d7\u4e00\u4e2a\u53c2\u6570\uff1a<\/p>\n<ul>\n<li><b>number<\/b>: \u5fc5\u9700\uff0c\u8981\u8f6c\u6362\u4e3a\u5f27\u5ea6\u7684\u89d2\u5ea6\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%bf%94%e5%9b%9e%e5%80%bc-hTZhtiYoun\">\u8fd4\u56de\u503c<\/h2>\n<p>\u8be5\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u6d6e\u70b9\u6570\uff0c\u8868\u793a\u8f6c\u6362\u540e\u7684\u5f27\u5ea6\u503c\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b-hTZhtiYoun\">\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u793a\u4f8b\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528deg2rad()\u51fd\u6570\uff1a<\/p>\n<pre>\n\n<\/pre>\n<p>\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n<pre>\n45\u5ea6\u7684\u5f27\u5ea6\u503c\u4e3a\uff1a0.78539816339745\n<\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a1%b9-hTZhtiYoun\">\u6ce8\u610f\u4e8b\u9879<\/h2>\n<p>\u5728\u4f7f\u7528deg2rad()\u51fd\u6570\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<ul>\n<li>\u53c2\u6570number\u5e94\u8be5\u662f\u4e00\u4e2a\u6570\u5b57\uff0c\u5426\u5219\u4f1a\u8fd4\u56deNaN\uff08\u975e\u6570\u5b57\uff09\u3002<\/li>\n<li>\u5f27\u5ea6\u503c\u662f\u4e00\u4e2a\u6d6e\u70b9\u6570\uff0c\u53ef\u4ee5\u662f\u6b63\u6570\u6216\u8d1f\u6570\u3002<\/li>\n<li>\u5f27\u5ea6\u503c\u7684\u8303\u56f4\u662f\u4ece\u8d1f\u65e0\u7a77\u5230\u6b63\u65e0\u7a77\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%bb%93%e8%ae%ba-hTZhtiYoun\">\u7ed3\u8bba<\/h2>\n<p>\u901a\u8fc7\u4f7f\u7528PHP\u7684deg2rad()\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u65b9\u4fbf\u5730\u5c06\u89d2\u5ea6\u4ece\u5ea6\u6570\u8f6c\u6362\u4e3a\u5f27\u5ea6\u3002\u8fd9\u5728\u6570\u5b66\u8ba1\u7b97\u548c\u51e0\u4f55\u8fd0\u7b97\u4e2d\u975e\u5e38\u6709\u7528\u3002<\/p>\n<h2 id=\"%e9%a6%99%e6%b8%af%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%a6%96%e9%80%89%e5%90%8e%e6%b5%aa%e4%ba%91-hTZhtiYoun\">\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91<\/h2>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u53ef\u9760\u7684\u9999\u6e2f\u670d\u52a1\u5668\u63d0\u4f9b\u5546\uff0c\u540e\u6d6a\u4e91\u662f\u60a8\u7684\u9996\u9009\u3002\u6211\u4eec\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u4ee5\u6ee1\u8db3\u60a8\u7684\u5404\u79cd\u9700\u6c42\u3002\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684\u5b98\u7f51\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff1a<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u51fd\u6570\uff1adeg2rad PHP\u51fd\u6570\uff1adeg2rad \u5728PHP\u4e2d\uff0cdeg2rad()\u51fd\u6570\u7528\u4e8e\u5c06\u89d2\u5ea6\u4ece\u5ea6\u6570\u8f6c\u6362 [&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-217857","post","type-post","status-publish","format-standard","hentry","category-php"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/217857","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=217857"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/217857\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=217857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=217857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=217857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}