{"id":47856,"date":"2024-12-02T15:02:55","date_gmt":"2024-12-02T07:02:55","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47856\/"},"modified":"2024-12-02T15:02:55","modified_gmt":"2024-12-02T07:02:55","slug":"php-%e5%87%bd%e6%95%b0%e4%b8%ad%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e9%80%92%e5%bd%92%e5%ae%9e%e7%8e%b0%e6%96%90%e6%b3%a2%e9%82%a3%e5%a5%91%e6%95%b0%e5%88%97%e7%9a%84%e8%ae%a1%e7%ae%97%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47856\/","title":{"rendered":"PHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u9012\u5f52\u5b9e\u73b0\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u8ba1\u7b97\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u9012\u5f52\u5b9e\u73b0\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u8ba1\u7b97\uff1f<\/h1>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u9012\u5f52\u5b9e\u73b0\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u8ba1\u7b97\uff1f\u300b<\/span>\u4e3b\u8981\u8bb2\u89e3\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u7c73\u4e91\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n<p>PHP \u4e2d\u4f7f\u7528\u9012\u5f52\u5b9e\u73b0\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u8ba1\u7b97\uff1a\u5b9a\u4e49 fibonacci \u51fd\u6570\uff0c\u63a5\u53d7\u6570\u5b57\u53c2\u6570 n\uff0c\u8fd4\u56de\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7b2c n \u4e2a\u6570\u5b57\u3002\u9012\u5f52\u7ec8\u6b62\u6761\u4ef6\uff1an \u2264 1 \u65f6\u8fd4\u56de n\u3002\u9012\u5f52\u8ba1\u7b97\u6590\u6ce2\u90a3\u5951\u6570\uff1areturn fibonacci(n &#8211; 1) + fibonacci(n &#8211; 2)\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729940065671cca6192f0d.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u9012\u5f52\u5b9e\u73b0\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u8ba1\u7b97\uff1f\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u9012\u5f52\u5b9e\u73b0\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u8ba1\u7b97\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u9012\u5f52\u5b9e\u73b0\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u8ba1\u7b97<\/strong><\/p>\n<p><strong>\u5f15\u8a00<\/strong><\/p>\n<p>\u6590\u6ce2\u90a3\u5951\u6570\u5217\u662f\u4e00\u4e2a\u8457\u540d\u7684\u6570\u5b66\u6570\u5217\uff0c\u5176\u4e2d\u6bcf\u4e2a\u6570\u5b57\u90fd\u662f\u4e4b\u524d\u7684\u4e24\u4e2a\u6570\u5b57\u4e4b\u548c\u3002\u4f7f\u7528\u9012\u5f52\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u8ba1\u7b97\u3002<\/p>\n<p><strong>\u51fd\u6570\u5b9a\u4e49<\/strong><\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u540d\u4e3a <code>fibonacci<\/code> \u7684 PHP \u51fd\u6570\uff0c\u5b83\u91c7\u7528\u4e00\u4e2a\u6570\u5b57\u53c2\u6570 <code>n<\/code> \u5e76\u8fd4\u56de\u6590\u6ce2\u90a3\u5951\u6570\u5217\u4e2d\u7b2c <code>n<\/code> \u4e2a\u6570\u5b57\uff1a<\/p>\n<pre>function fibonacci($n) {\n  \/\/ \u9012\u5f52\u7ec8\u6b62\u6761\u4ef6\n  if ($n &lt;= 1) {\n    return $n;\n  }\n\n  \/\/ \u8ba1\u7b97\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u7b2c n \u4e2a\u6570\u5b57\n  return fibonacci($n - 1) + fibonacci($n - 2);\n}<\/pre>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u5b9e\u6218\u6848\u4f8b\uff0c\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528 <code>fibonacci<\/code> \u51fd\u6570\u8ba1\u7b97\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u524d 10 \u4e2a\u6570\u5b57\uff1a<\/p>\n<pre>\/\/ \u6253\u5370\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u524d 10 \u4e2a\u6570\u5b57\nfor ($i = 0; $i &lt; 10; $i++) {\n  echo fibonacci($i) . \" \";\n}<\/pre>\n<p><strong>\u8f93\u51fa\u7ed3\u679c<\/strong><\/p>\n<p>\u8be5\u4ee3\u7801\u5c06\u8f93\u51fa\u4ee5\u4e0b\u6590\u6ce2\u90a3\u5951\u6570\u5217\uff1a<\/p>\n<pre>0 1 1 2 3 5 8 13 21 34<\/pre>\n<p>\u672c\u7bc7\u5173\u4e8e\u300aPHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u9012\u5f52\u5b9e\u73b0\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u8ba1\u7b97\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u9012\u5f52\u5b9e\u73b0\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u8ba1\u7b97\uff1f \u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587\u300aPHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u9012\u5f52\u5b9e\u73b0\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u8ba1\u7b97\uff1f\u300b\u4e3b\u8981\u8bb2\u89e3\u4e86\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u7c73\u4e91\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01 PHP \u4e2d\u4f7f\u7528\u9012\u5f52\u5b9e\u73b0\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u8ba1\u7b97\uff1a\u5b9a\u4e49 fibonacci \u51fd\u6570\uff0c\u63a5\u53d7\u6570\u5b57\u53c2\u6570 n\uff0c\u8fd4\u56de\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7b2c n \u4e2a\u6570\u5b57\u3002\u9012\u5f52\u7ec8\u6b62\u6761\u4ef6\uff1an \u2264 1 \u65f6\u8fd4\u56de n\u3002\u9012\u5f52\u8ba1\u7b97\u6590\u6ce2\u90a3\u5951\u6570\uff1areturn fibonacci(n &#8211; 1) + fibonacci(n &#8211; 2)\u3002 \u5982\u4f55\u5728 PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u9012\u5f52\u5b9e\u73b0\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u8ba1\u7b97 \u5f15\u8a00 \u6590\u6ce2\u90a3\u5951\u6570\u5217\u662f\u4e00\u4e2a\u8457\u540d\u7684\u6570\u5b66\u6570\u5217\uff0c\u5176\u4e2d\u6bcf\u4e2a\u6570\u5b57\u90fd\u662f\u4e4b\u524d\u7684\u4e24\u4e2a\u6570\u5b57\u4e4b\u548c\u3002\u4f7f\u7528\u9012\u5f52\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u8ba1\u7b97\u3002 \u51fd\u6570\u5b9a\u4e49 \u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u540d\u4e3a fibonacci \u7684 PHP \u51fd\u6570\uff0c\u5b83\u91c7\u7528\u4e00\u4e2a\u6570\u5b57\u53c2\u6570 n \u5e76\u8fd4\u56de\u6590\u6ce2\u90a3\u5951\u6570\u5217\u4e2d\u7b2c n \u4e2a\u6570\u5b57\uff1a function fibonacci($n) { \/\/ \u9012\u5f52\u7ec8\u6b62\u6761\u4ef6 if ($n &lt;= 1) { return $n; } \/\/ \u8ba1\u7b97\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u7b2c n \u4e2a\u6570\u5b57 return [&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-47856","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47856","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=47856"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47856\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}