{"id":48196,"date":"2024-12-02T08:37:31","date_gmt":"2024-12-02T00:37:31","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48196\/"},"modified":"2024-12-02T08:37:31","modified_gmt":"2024-12-02T00:37:31","slug":"php-%e5%87%bd%e6%95%b0%e4%b8%ad%e9%80%92%e5%bd%92%e5%a6%82%e4%bd%95%e7%94%a8%e4%ba%8e%e6%96%87%e4%bb%b6%e6%88%96%e7%9b%ae%e5%bd%95%e7%9a%84%e9%81%8d%e5%8e%86%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48196\/","title":{"rendered":"PHP \u51fd\u6570\u4e2d\u9012\u5f52\u5982\u4f55\u7528\u4e8e\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u904d\u5386\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u4e2d\u9012\u5f52\u5982\u4f55\u7528\u4e8e\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u904d\u5386\uff1f<\/h1>\n<p>\u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5\u4e00\u53e5\u52aa\u529b\u81ea\u5df1\u7684\u8bdd\u54c8\u54c8~\u54c8\u55bd\uff0c\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP \u51fd\u6570\u4e2d\u9012\u5f52\u5982\u4f55\u7528\u4e8e\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u904d\u5386\uff1f\u300b<\/span>\uff0c\u4e3b\u8981\u5185\u5bb9\u662f\u8bb2\u89e3<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u6536\u85cf\u6216\u8005\u6709\u66f4\u597d\u7684\u5efa\u8bae\u5728\u8bc4\u8bba\u63d0\u51fa\uff0c\u6211\u90fd\u4f1a\u8ba4\u771f\u770b\u7684\uff01\u5927\u5bb6\u4e00\u8d77\u8fdb\u6b65\uff0c\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1729997744671dabb06902b.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u4e2d\u9012\u5f52\u5982\u4f55\u7528\u4e8e\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u904d\u5386\uff1f\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u4e2d\u9012\u5f52\u5982\u4f55\u7528\u4e8e\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u904d\u5386\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u4e2d\u9012\u5f52\u7528\u4e8e\u6587\u4ef6\u6216\u76ee\u5f55\u904d\u5386<\/strong><\/p>\n<p>\u9012\u5f52\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u7f16\u7a0b\u6280\u672f\uff0c\u53ef\u4ee5\u7528\u4e8e\u904d\u5386\u6587\u4ef6\u6216\u76ee\u5f55\u3002\u5728 PHP \u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 <code>scandir()<\/code> \u51fd\u6570\u6765\u83b7\u53d6\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\u548c\u5b50\u76ee\u5f55\u5217\u8868\uff0c\u7136\u540e\u4f7f\u7528\u9012\u5f52\u51fd\u6570\u6765\u8fed\u4ee3\u904d\u5386\u6bcf\u4e2a\u9879\u76ee\u3002<\/p>\n<p><strong>\u4ee3\u7801\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>&lt;?php\n\/\/ \u9012\u5f52\u51fd\u6570\u4ee5\u904d\u5386\u76ee\u5f55\u53ca\u5176\u5185\u5bb9\nfunction traverse($dir) {\n    \/\/ \u6253\u5f00\u76ee\u5f55\u53e5\u67c4\n    if ($dh = opendir($dir)) {\n        \/\/ \u8bfb\u53d6\u76ee\u5f55\u4e2d\u7684\u6bcf\u4e2a\u6587\u4ef6\u6216\u5b50\u76ee\u5f55\n        while (($file = readdir($dh)) !== false) {\n            \/\/ \u8df3\u8fc7\u5f53\u524d\u548c\u4e0a\u7ea7\u76ee\u5f55\n            if ($file == '.' || $file == '..') {\n                continue;\n            }\n\n            \/\/ \u5982\u679c\u662f\u76ee\u5f55\uff0c\u5219\u8fdb\u884c\u9012\u5f52\u904d\u5386\n            if (is_dir($file)) {\n                echo \"$file is a directory:&lt;br&gt;\";\n                traverse($file);\n            } else {\n                \/\/ \u5426\u5219\uff0c\u53ea\u662f\u8f93\u51fa\u6587\u4ef6\u540d\n                echo \"$file is a file:&lt;br&gt;\";\n            }\n        }\n        \/\/ \u5173\u95ed\u76ee\u5f55\u53e5\u67c4\n        closedir($dh);\n    }\n}\n\n\/\/ \u5b9e\u6218\u6848\u4f8b\n$dir = 'path\/to\/directory';\ntraverse($dir);\n?&gt;<\/pre>\n<p><strong>\u8f93\u51fa\uff1a<\/strong><\/p>\n<pre>directory1 is a directory:\nfile1.txt is a file:\nfile2.txt is a file:\ndirectory2 is a directory:\nfile3.txt is a file:\nfile4.txt is a file:<\/pre>\n<p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c<code>traverse<\/code> \u51fd\u6570\u4ece\u7ed9\u5b9a\u7684\u76ee\u5f55\u5f00\u59cb\uff0c\u9012\u5f52\u904d\u5386\u5176\u5185\u5bb9\uff0c\u5e76\u6253\u5370\u6587\u4ef6\u548c\u5b50\u76ee\u5f55\u7684\u540d\u79f0\u3002<\/p>\n<p>\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aPHP \u51fd\u6570\u4e2d\u9012\u5f52\u5982\u4f55\u7528\u4e8e\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u904d\u5386\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u9012\u5f52,\u6587\u4ef6\u6216\u76ee\u5f55\u904d\u5386\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u51fd\u6570\u4e2d\u9012\u5f52\u5982\u4f55\u7528\u4e8e\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u904d\u5386\uff1f \u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5\u4e00\u53e5\u52aa\u529b\u81ea\u5df1\u7684\u8bdd\u54c8\u54c8~\u54c8\u55bd\uff0c\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\u300aPHP \u51fd\u6570\u4e2d\u9012\u5f52\u5982\u4f55\u7528\u4e8e\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u904d\u5386\uff1f\u300b\uff0c\u4e3b\u8981\u5185\u5bb9\u662f\u8bb2\u89e3\u7b49\u7b49\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u6536\u85cf\u6216\u8005\u6709\u66f4\u597d\u7684\u5efa\u8bae\u5728\u8bc4\u8bba\u63d0\u51fa\uff0c\u6211\u90fd\u4f1a\u8ba4\u771f\u770b\u7684\uff01\u5927\u5bb6\u4e00\u8d77\u8fdb\u6b65\uff0c\u4e00\u8d77\u5b66\u4e60\uff01 PHP \u51fd\u6570\u4e2d\u9012\u5f52\u7528\u4e8e\u6587\u4ef6\u6216\u76ee\u5f55\u904d\u5386 \u9012\u5f52\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u7f16\u7a0b\u6280\u672f\uff0c\u53ef\u4ee5\u7528\u4e8e\u904d\u5386\u6587\u4ef6\u6216\u76ee\u5f55\u3002\u5728 PHP \u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 scandir() \u51fd\u6570\u6765\u83b7\u53d6\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\u548c\u5b50\u76ee\u5f55\u5217\u8868\uff0c\u7136\u540e\u4f7f\u7528\u9012\u5f52\u51fd\u6570\u6765\u8fed\u4ee3\u904d\u5386\u6bcf\u4e2a\u9879\u76ee\u3002 \u4ee3\u7801\u793a\u4f8b\uff1a &lt;?php \/\/ \u9012\u5f52\u51fd\u6570\u4ee5\u904d\u5386\u76ee\u5f55\u53ca\u5176\u5185\u5bb9 function traverse($dir) { \/\/ \u6253\u5f00\u76ee\u5f55\u53e5\u67c4 if ($dh = opendir($dir)) { \/\/ \u8bfb\u53d6\u76ee\u5f55\u4e2d\u7684\u6bcf\u4e2a\u6587\u4ef6\u6216\u5b50\u76ee\u5f55 while (($file = readdir($dh)) !== false) { \/\/ \u8df3\u8fc7\u5f53\u524d\u548c\u4e0a\u7ea7\u76ee\u5f55 if ($file == &#8216;.&#8217; || $file == &#8216;..&#8217;) { continue; } \/\/ \u5982\u679c\u662f\u76ee\u5f55\uff0c\u5219\u8fdb\u884c\u9012\u5f52\u904d\u5386 if (is_dir($file)) { echo &#8220;$file is [&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-48196","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48196","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=48196"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48196\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48196"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48196"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}