{"id":46871,"date":"2024-12-02T12:31:32","date_gmt":"2024-12-02T04:31:32","guid":{"rendered":"https:\/\/fwq.ai\/blog\/46871\/"},"modified":"2024-12-02T12:31:32","modified_gmt":"2024-12-02T04:31:32","slug":"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87-php-%e9%80%92%e5%bd%92%e5%87%bd%e6%95%b0%e5%ae%9e%e7%8e%b0%e7%9b%ae%e5%bd%95%e9%81%8d%e5%8e%86","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/46871\/","title":{"rendered":"\u5982\u4f55\u901a\u8fc7 PHP \u9012\u5f52\u51fd\u6570\u5b9e\u73b0\u76ee\u5f55\u904d\u5386"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5982\u4f55\u901a\u8fc7 PHP \u9012\u5f52\u51fd\u6570\u5b9e\u73b0\u76ee\u5f55\u904d\u5386<\/h1>\n<p>\u73cd\u60dc\u65f6\u95f4\uff0c\u52e4\u594b\u5b66\u4e60\uff01\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u901a\u8fc7 PHP \u9012\u5f52\u51fd\u6570\u5b9e\u73b0\u76ee\u5f55\u904d\u5386\u300b<\/span>\uff0c\u6b63\u6587\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\uff0c\u6216\u8005\u662f\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u6709\u7591\u95ee\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u6211\uff01\u540e\u9762\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u5185\u5bb9\u7684\uff0c\u5e0c\u671b\u90fd\u80fd\u5e2e\u5230\u6b63\u5728\u5b66\u4e60\u7684\u5927\u5bb6\uff01<\/p>\n<p>\u5728 PHP \u4e2d\uff0c\u4f7f\u7528\u9012\u5f52\u51fd\u6570\u904d\u5386\u76ee\u5f55\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a\u521b\u5efa\u5305\u542b RecursiveDirectoryIterator \u5bf9\u8c61\u7684 RecursiveIteratorIterator \u5bf9\u8c61\u3002\u4f7f\u7528 foreach \u5faa\u73af\uff0c\u904d\u5386\u6bcf\u4e2a\u6587\u4ef6\u6216\u76ee\u5f55\u3002\u8c03\u7528 getPathname() \u65b9\u6cd5\u4ee5\u83b7\u53d6\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u5b8c\u6574\u8def\u5f84\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241025\/1729851400671b7008e45d9.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u901a\u8fc7 PHP \u9012\u5f52\u51fd\u6570\u5b9e\u73b0\u76ee\u5f55\u904d\u5386\u63d2\u56fe\" alt=\"\u5982\u4f55\u901a\u8fc7 PHP \u9012\u5f52\u51fd\u6570\u5b9e\u73b0\u76ee\u5f55\u904d\u5386\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528 PHP \u9012\u5f52\u51fd\u6570\u5b9e\u73b0\u76ee\u5f55\u904d\u5386<\/strong><\/p>\n<p>\u5728 PHP \u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u9012\u5f52\u51fd\u6570\u6765\u904d\u5386\u76ee\u5f55\u53ca\u5176\u6240\u6709\u5b50\u76ee\u5f55\u3002\u9012\u5f52\u51fd\u6570\u662f\u6307\u8c03\u7528\u81ea\u8eab\u7684\u4e00\u4e2a\u51fd\u6570\u3002\u8fd9\u4f7f\u5f97\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u6709\u6548\u5730\u904d\u5386\u591a\u5c42\u6b21\u7684\u76ee\u5f55\u7ed3\u6784\u3002<\/p>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u540d\u4e3a <code>files<\/code> \u7684\u76ee\u5f55\uff0c\u91cc\u9762\u5305\u542b\u5176\u4ed6\u5b50\u76ee\u5f55\u548c\u6587\u4ef6\u3002\u6211\u4eec\u8981\u904d\u5386\u6b64\u76ee\u5f55\u5e76\u83b7\u53d6\u6240\u6709\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u5217\u8868\u3002<\/p>\n<pre>&lt;?php\nfunction recursiveDirectoryIterator($dir) {\n  $iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir));\n  foreach ($iterator as $file) {\n    echo $file-&gt;getPathname() . PHP_EOL;\n  }\n}\n\nrecursiveDirectoryIterator('files');\n?&gt;<\/pre>\n<p><strong>\u89e3\u91ca<\/strong><\/p>\n<ul>\n<li>\u521b\u5efa\u4e00\u4e2a <code>RecursiveIteratorIterator<\/code> \u5bf9\u8c61\uff0c\u5176\u4e2d\u5305\u542b <code>RecursiveDirectoryIterator<\/code> \u5bf9\u8c61\u3002\u8fd9\u5c06\u4f7f\u6211\u4eec\u80fd\u591f\u904d\u5386\u76ee\u5f55\u53ca\u5176\u5b50\u76ee\u5f55\u3002<\/li>\n<li>\u5728 <code>foreach<\/code> \u5faa\u73af\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u8fed\u4ee3\u6bcf\u4e2a\u6587\u4ef6\u6216\u76ee\u5f55\u3002<\/li>\n<li><code>getPathname()<\/code> \u65b9\u6cd5\u8fd4\u56de\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u5b8c\u6574\u8def\u5f84\u3002<\/li>\n<\/ul>\n<p><strong>\u7ed3\u679c<\/strong><\/p>\n<p>\u8be5\u4ee3\u7801\u5c06\u8f93\u51fa\u4ee5\u4e0b\u7ed3\u679c\uff1a<\/p>\n<pre>files\nfiles\/subdirectory1\nfiles\/subdirectory1\/file1.txt\nfiles\/subdirectory2\nfiles\/subdirectory2\/file2.txt<\/pre>\n<p>\u901a\u8fc7\u8fd9\u4e2a\u5b9e\u6218\u6848\u4f8b\uff0c\u4f60\u5e94\u8be5\u5df2\u7ecf\u4e86\u89e3\u4e86\u5982\u4f55\u5728 PHP \u4e2d\u4f7f\u7528\u9012\u5f52\u51fd\u6570\u8fdb\u884c\u76ee\u5f55\u904d\u5386\u3002<\/p>\n<p>\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300a\u5982\u4f55\u901a\u8fc7 PHP \u9012\u5f52\u51fd\u6570\u5b9e\u73b0\u76ee\u5f55\u904d\u5386\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~\u7c73\u4e91\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03\u6587\u7ae0\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u901a\u8fc7 PHP \u9012\u5f52\u51fd\u6570\u5b9e\u73b0\u76ee\u5f55\u904d\u5386 \u73cd\u60dc\u65f6\u95f4\uff0c\u52e4\u594b\u5b66\u4e60\uff01\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765\u300a\u5982\u4f55\u901a\u8fc7 PHP \u9012\u5f52\u51fd\u6570\u5b9e\u73b0\u76ee\u5f55\u904d\u5386\u300b\uff0c\u6b63\u6587\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230\u7b49\u7b49\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60\u6587\u7ae0\uff0c\u6216\u8005\u662f\u5bf9\u6587\u7ae0\u6709\u7591\u95ee\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u6211\uff01\u540e\u9762\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u5185\u5bb9\u7684\uff0c\u5e0c\u671b\u90fd\u80fd\u5e2e\u5230\u6b63\u5728\u5b66\u4e60\u7684\u5927\u5bb6\uff01 \u5728 PHP \u4e2d\uff0c\u4f7f\u7528\u9012\u5f52\u51fd\u6570\u904d\u5386\u76ee\u5f55\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a\u521b\u5efa\u5305\u542b RecursiveDirectoryIterator \u5bf9\u8c61\u7684 RecursiveIteratorIterator \u5bf9\u8c61\u3002\u4f7f\u7528 foreach \u5faa\u73af\uff0c\u904d\u5386\u6bcf\u4e2a\u6587\u4ef6\u6216\u76ee\u5f55\u3002\u8c03\u7528 getPathname() \u65b9\u6cd5\u4ee5\u83b7\u53d6\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u5b8c\u6574\u8def\u5f84\u3002 \u5982\u4f55\u4f7f\u7528 PHP \u9012\u5f52\u51fd\u6570\u5b9e\u73b0\u76ee\u5f55\u904d\u5386 \u5728 PHP \u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u9012\u5f52\u51fd\u6570\u6765\u904d\u5386\u76ee\u5f55\u53ca\u5176\u6240\u6709\u5b50\u76ee\u5f55\u3002\u9012\u5f52\u51fd\u6570\u662f\u6307\u8c03\u7528\u81ea\u8eab\u7684\u4e00\u4e2a\u51fd\u6570\u3002\u8fd9\u4f7f\u5f97\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u6709\u6548\u5730\u904d\u5386\u591a\u5c42\u6b21\u7684\u76ee\u5f55\u7ed3\u6784\u3002 \u5b9e\u6218\u6848\u4f8b \u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u540d\u4e3a files \u7684\u76ee\u5f55\uff0c\u91cc\u9762\u5305\u542b\u5176\u4ed6\u5b50\u76ee\u5f55\u548c\u6587\u4ef6\u3002\u6211\u4eec\u8981\u904d\u5386\u6b64\u76ee\u5f55\u5e76\u83b7\u53d6\u6240\u6709\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u5217\u8868\u3002 &lt;?php function recursiveDirectoryIterator($dir) { $iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir)); foreach ($iterator as $file) { echo $file-&gt;getPathname() . PHP_EOL; } } recursiveDirectoryIterator(&#8216;files&#8217;); ?&gt; \u89e3\u91ca \u521b\u5efa\u4e00\u4e2a RecursiveIteratorIterator \u5bf9\u8c61\uff0c\u5176\u4e2d\u5305\u542b RecursiveDirectoryIterator \u5bf9\u8c61\u3002\u8fd9\u5c06\u4f7f\u6211\u4eec\u80fd\u591f\u904d\u5386\u76ee\u5f55\u53ca\u5176\u5b50\u76ee\u5f55\u3002 [&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-46871","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/46871","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=46871"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/46871\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=46871"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=46871"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=46871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}