{"id":47381,"date":"2024-12-02T16:01:23","date_gmt":"2024-12-02T08:01:23","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47381\/"},"modified":"2024-12-02T16:01:23","modified_gmt":"2024-12-02T08:01:23","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%e6%9d%a5%e6%b1%82%e8%a7%a3%e8%b0%9c%e9%a2%98%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47381\/","title":{"rendered":"PHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u9012\u5f52\u6765\u6c42\u89e3\u8c1c\u9898\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u9012\u5f52\u6765\u6c42\u89e3\u8c1c\u9898\uff1f<\/h1>\n<p>\u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728\u6587\u7ae0\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u5f80\u5f80\u90fd\u662f\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u6ca1\u6709\u638c\u63e1\u597d\u800c\u5bfc\u81f4\u7684\uff0c\u56e0\u6b64\u57fa\u7840\u77e5\u8bc6\u70b9\u7684\u79ef\u7d2f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4e0b\u9762\u672c\u6587\u300aPHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u9012\u5f52\u6765\u6c42\u89e3\u8c1c\u9898\uff1f\u300b\uff0c\u5c31\u5e26\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u77e5\u8bc6\u70b9\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/p>\n<p>\u5728 PHP \u4e2d\u4f7f\u7528\u9012\u5f52\u53ef\u4ee5\u89e3\u51b3\u590d\u6742\u95ee\u9898\u3002\u901a\u8fc7\u5206\u89e3\u95ee\u9898\uff0c\u53ef\u4ee5\u50cf\u6590\u6ce2\u90a3\u5951\u6570\u5217\u3001\u6c49\u8bfa\u5854\u548c\u8d70\u8ff7\u5bab\u7b49\u8c1c\u9898\u5f97\u5230\u89e3\u51b3\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a\u5206\u89e3\u95ee\u9898\uff1a\u5c06\u590d\u6742\u95ee\u9898\u5206\u89e3\u6210\u8f83\u5c0f\u7684\u5b50\u95ee\u9898\u3002\u8c03\u7528\u81ea\u8eab\uff1a\u901a\u8fc7\u9012\u5f52\u51fd\u6570\u8c03\u7528\u81ea\u8eab\u6765\u89e3\u51b3\u5b50\u95ee\u9898\u3002\u6c42\u89e3\u5b50\u95ee\u9898\uff1a\u901a\u8fc7\u6c42\u89e3\u5b50\u95ee\u9898\uff0c\u9010\u5c42\u89e3\u51b3\u539f\u95ee\u9898\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729915057671c68b1a7ed4.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u9012\u5f52\u6765\u6c42\u89e3\u8c1c\u9898\uff1f\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u9012\u5f52\u6765\u6c42\u89e3\u8c1c\u9898\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u4e2d\u4f7f\u7528\u9012\u5f52\u89e3\u8c1c<\/strong><\/p>\n<p>\u9012\u5f52\u662f\u4e00\u79cd\u89e3\u51b3\u95ee\u9898\u7684\u5f3a\u5927\u6280\u672f\uff0c\u53ef\u4ee5\u5728 PHP \u4e2d\u7528\u4e8e\u89e3\u51b3\u5404\u79cd\u8c1c\u9898\u3002\u5b83\u901a\u8fc7\u4e00\u4e2a\u51fd\u6570\u8c03\u7528\u81ea\u8eab\u6765\u89e3\u51b3\u95ee\u9898\uff0c\u80fd\u591f\u5206\u89e3\u590d\u6742\u95ee\u9898\uff0c\u4ece\u800c\u66f4\u5bb9\u6613\u89e3\u51b3\u3002<\/p>\n<p><strong>\u6590\u6ce2\u90a3\u5951\u6570\u5217<\/strong><\/p>\n<p>\u5b9e\u6218\u6848\u4f8b\uff1a\u6c42\u51fa\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u7b2c n \u4e2a\u6570\u3002\u6590\u6ce2\u90a3\u5951\u6570\u5217\u662f\u4e00\u4e2a\u4ee5 0 \u548c 1 \u5f00\u59cb\u7684\u6570\u5217\uff0c\u6bcf\u4e2a\u540e\u7eed\u6570\u90fd\u662f\u524d\u4e24\u4e2a\u6570\u7684\u548c\u3002\u4f8b\u5982\uff0c\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u524d 10 \u4e2a\u6570\u662f\uff1a0, 1, 1, 2, 3, 5, 8, 13, 21, 34\u3002<\/p>\n<pre>function fibonacci($n) {\n  if ($n &lt;= 1) {\n    return $n;\n  } else {\n    return fibonacci($n - 1) + fibonacci($n - 2);\n  }\n}<\/pre>\n<p><strong>\u6c49\u8bfa\u5854<\/strong><\/p>\n<p>\u5b9e\u6218\u6848\u4f8b\uff1a\u4f7f\u7528\u6c49\u8bfa\u5854\u7b97\u6cd5\u5c06 n \u4e2a\u76d8\u5b50\u4ece\u8d77\u59cb\u6746\u79fb\u52a8\u5230\u76ee\u6807\u6746\uff0c\u53ea\u80fd\u4e00\u6b21\u79fb\u52a8\u4e00\u4e2a\u76d8\u5b50\uff0c\u5e76\u4e14\u4e0d\u80fd\u5c06\u8f83\u5927\u7684\u76d8\u5b50\u653e\u5728\u8f83\u5c0f\u7684\u76d8\u5b50\u4e0a\u3002<\/p>\n<pre>function hanoi($n, $start, $temp, $target) {\n  if ($n == 1) {\n    echo \"\u5c06\u76d8\u5b50\u4ece $start \u79fb\u52a8\u5230 $target\" . PHP_EOL;\n  } else {\n    hanoi($n - 1, $start, $target, $temp);\n    echo \"\u5c06\u76d8\u5b50\u4ece $start \u79fb\u52a8\u5230 $target\" . PHP_EOL;\n    hanoi($n - 1, $temp, $start, $target);\n  }\n}<\/pre>\n<p><strong>\u8d70\u8ff7\u5bab<\/strong><\/p>\n<p>\u5b9e\u6218\u6848\u4f8b\uff1a\u7f16\u5199\u4e00\u4e2a\u7b97\u6cd5\u6765\u89e3\u51b3\u8ff7\u5bab\u3002\u8ff7\u5bab\u662f\u4e00\u4e2a\u7531\u65b9\u683c\u7ec4\u6210\u7684\u7f51\u683c\uff0c\u5176\u4e2d\u4e00\u4e9b\u65b9\u683c\u662f\u5899\u58c1\uff0c\u7b97\u6cd5\u9700\u8981\u627e\u5230\u4e00\u6761\u4ece\u8d77\u70b9\u5230\u7ec8\u70b9\u7684\u8def\u5f84\u3002<\/p>\n<pre>function solveMaze($maze) {\n  \/\/ \u5224\u65ad\u662f\u5426\u5230\u8fbe\u7ec8\u70b9\n  if ($maze[x][y] == 'E') {\n    return true;\n  }\n\n  \/\/ \u6807\u8bb0\u5f53\u524d\u4f4d\u7f6e\u5df2\u8bbf\u95ee\n  $maze[x][y] = 'V';\n\n  \/\/ \u5c1d\u8bd5\u5411\u4e0a\u3001\u4e0b\u3001\u5de6\u3001\u53f3\u56db\u4e2a\u65b9\u5411\u79fb\u52a8\n  $directions = [['x', -1, 'y', 0], ['x', 1, 'y', 0], ['x', 0, 'y', -1], ['x', 0, 'y', 1]];\n  foreach ($directions as $direction) {\n    \/\/ \u83b7\u53d6\u4e0b\u4e00\u4e2a\u4f4d\u7f6e\u7684\u5750\u6807\n    $nextX = $maze[x] + $direction[1];\n    $nextY = $maze[y] + $direction[3];\n\n    \/\/ \u5224\u65ad\u4e0b\u4e00\u4e2a\u4f4d\u7f6e\u662f\u5426\u5408\u6cd5\n    if ($nextX &gt;= 0 &amp;&amp; $nextX &lt; $height &amp;&amp; $nextY &gt;= 0 &amp;&amp; $nextY &lt; $width &amp;&amp; $maze[$nextX][$nextY] != 'W') {\n      \/\/ \u9012\u5f52\u5730\u5c1d\u8bd5\u4e0b\u4e00\u4e2a\u4f4d\u7f6e\n      \/\/ \u5982\u679c\u627e\u5230\u4e86\u8def\u5f84\uff0c\u5219\u8fd4\u56de true\n      if (solveMaze($maze, $nextX, $nextY)) {\n        return true;\n      }\n    }\n  }\n\n  \/\/ \u6ca1\u6709\u627e\u5230\u8def\u5f84\uff0c\u8fd4\u56de false\n  return false;\n}<\/pre>\n<p>\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\u7c73\u4e91\uff01\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u9012\u5f52\u6765\u6c42\u89e3\u8c1c\u9898\uff1f \u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728\u6587\u7ae0\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u5f80\u5f80\u90fd\u662f\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u6ca1\u6709\u638c\u63e1\u597d\u800c\u5bfc\u81f4\u7684\uff0c\u56e0\u6b64\u57fa\u7840\u77e5\u8bc6\u70b9\u7684\u79ef\u7d2f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4e0b\u9762\u672c\u6587\u300aPHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u9012\u5f52\u6765\u6c42\u89e3\u8c1c\u9898\uff1f\u300b\uff0c\u5c31\u5e26\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u77e5\u8bc6\u70b9\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~ \u5728 PHP \u4e2d\u4f7f\u7528\u9012\u5f52\u53ef\u4ee5\u89e3\u51b3\u590d\u6742\u95ee\u9898\u3002\u901a\u8fc7\u5206\u89e3\u95ee\u9898\uff0c\u53ef\u4ee5\u50cf\u6590\u6ce2\u90a3\u5951\u6570\u5217\u3001\u6c49\u8bfa\u5854\u548c\u8d70\u8ff7\u5bab\u7b49\u8c1c\u9898\u5f97\u5230\u89e3\u51b3\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a\u5206\u89e3\u95ee\u9898\uff1a\u5c06\u590d\u6742\u95ee\u9898\u5206\u89e3\u6210\u8f83\u5c0f\u7684\u5b50\u95ee\u9898\u3002\u8c03\u7528\u81ea\u8eab\uff1a\u901a\u8fc7\u9012\u5f52\u51fd\u6570\u8c03\u7528\u81ea\u8eab\u6765\u89e3\u51b3\u5b50\u95ee\u9898\u3002\u6c42\u89e3\u5b50\u95ee\u9898\uff1a\u901a\u8fc7\u6c42\u89e3\u5b50\u95ee\u9898\uff0c\u9010\u5c42\u89e3\u51b3\u539f\u95ee\u9898\u3002 PHP \u4e2d\u4f7f\u7528\u9012\u5f52\u89e3\u8c1c \u9012\u5f52\u662f\u4e00\u79cd\u89e3\u51b3\u95ee\u9898\u7684\u5f3a\u5927\u6280\u672f\uff0c\u53ef\u4ee5\u5728 PHP \u4e2d\u7528\u4e8e\u89e3\u51b3\u5404\u79cd\u8c1c\u9898\u3002\u5b83\u901a\u8fc7\u4e00\u4e2a\u51fd\u6570\u8c03\u7528\u81ea\u8eab\u6765\u89e3\u51b3\u95ee\u9898\uff0c\u80fd\u591f\u5206\u89e3\u590d\u6742\u95ee\u9898\uff0c\u4ece\u800c\u66f4\u5bb9\u6613\u89e3\u51b3\u3002 \u6590\u6ce2\u90a3\u5951\u6570\u5217 \u5b9e\u6218\u6848\u4f8b\uff1a\u6c42\u51fa\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u7b2c n \u4e2a\u6570\u3002\u6590\u6ce2\u90a3\u5951\u6570\u5217\u662f\u4e00\u4e2a\u4ee5 0 \u548c 1 \u5f00\u59cb\u7684\u6570\u5217\uff0c\u6bcf\u4e2a\u540e\u7eed\u6570\u90fd\u662f\u524d\u4e24\u4e2a\u6570\u7684\u548c\u3002\u4f8b\u5982\uff0c\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u524d 10 \u4e2a\u6570\u662f\uff1a0, 1, 1, 2, 3, 5, 8, 13, 21, 34\u3002 function fibonacci($n) { if ($n &lt;= 1) { return $n; } else { return fibonacci($n &#8211; 1) + fibonacci($n &#8211; 2); } } \u6c49\u8bfa\u5854 [&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-47381","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47381","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=47381"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47381\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}