{"id":22966,"date":"2024-11-21T13:55:43","date_gmt":"2024-11-21T05:55:43","guid":{"rendered":"https:\/\/fwq.ai\/blog\/22966\/"},"modified":"2024-11-21T13:55:43","modified_gmt":"2024-11-21T05:55:43","slug":"thinkphp%e5%a6%82%e4%bd%95%e5%88%a0%e9%99%a4%e6%96%87%e4%bb%b6%e5%a4%b9","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/22966\/","title":{"rendered":"thinkphp\u5982\u4f55\u5220\u9664\u6587\u4ef6\u5939"},"content":{"rendered":"<\/p>\n<p><strong>\u4e00\u3001\u5220\u9664\u7a7a\u6587\u4ef6\u5939<\/strong><\/p>\n<p>\u8981\u5220\u9664\u4e00\u4e2a\u7a7a\u7684\u6587\u4ef6\u5939\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528PHP\u5185\u7f6e\u7684rmdir()\u51fd\u6570\uff0c\u5b83\u53ef\u4ee5\u76f4\u63a5\u5220\u9664\u4e00\u4e2a\u7a7a\u6587\u4ef6\u5939\u3002\u5728ThinkPHP\u4e2d\uff0c\u6211\u4eec\u53ea\u9700\u8981\u4f7f\u7528rmdir()\u51fd\u6570\u7684\u8def\u5f84\u53c2\u6570\uff0c\u4fbf\u53ef\u4ee5\u5220\u9664\u6307\u5b9a\u7684\u6587\u4ef6\u5939\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>$path&nbsp;=&nbsp;'.\/test';&nbsp;\/\/\u8981\u5220\u9664\u7684\u6587\u4ef6\u5939\u8def\u5f84\nif(is_dir($path)){\n&nbsp;&nbsp;&nbsp;&nbsp;rmdir($path);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u9996\u5148\u6211\u4eec\u5b9a\u4e49\u4e86\u8981\u5220\u9664\u7684\u6587\u4ef6\u5939\u8def\u5f84\uff0c\u7136\u540e\u4f7f\u7528is_dir()\u51fd\u6570\u5224\u65ad\u6b64\u8def\u5f84\u662f\u5426\u4e3a\u4e00\u4e2a\u76ee\u5f55\uff0c\u5982\u679c\u662f\u76ee\u5f55\u5c31\u6267\u884crmdir()\u51fd\u6570\u6765\u5220\u9664\u5b83\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u79cd\u65b9\u6cd5\u53ea\u80fd\u5220\u9664\u7a7a\u6587\u4ef6\u5939\uff0c\u5982\u679c\u6587\u4ef6\u5939\u4e2d\u8fd8\u5b58\u5728\u6587\u4ef6\u6216\u5b50\u6587\u4ef6\u5939\uff0c\u5219\u65e0\u6cd5\u5220\u9664\u3002<\/p>\n<p><strong>\u4e8c\u3001\u5220\u9664\u975e\u7a7a\u6587\u4ef6\u5939<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>\u5982\u679c\u8981\u5220\u9664\u975e\u7a7a\u6587\u4ef6\u5939\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528delDir()\u51fd\u6570\u6765\u5b9e\u73b0\uff0c\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5b9e\u73b0\uff1a<\/p>\n<pre>function&nbsp;delDir($path){\n&nbsp;&nbsp;&nbsp;&nbsp;if(is_dir($path)){\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($dh&nbsp;=&nbsp;opendir($path)){\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;while&nbsp;(($file&nbsp;=&nbsp;readdir($dh))&nbsp;!==&nbsp;false){\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($file&nbsp;!=&nbsp;'.'&nbsp;&amp;amp;&amp;amp;&nbsp;$file&nbsp;!=&nbsp;'..'){\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$fullpath&nbsp;=&nbsp;$path.'\/'.$file;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(!is_dir($fullpath)){\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;unlink($fullpath);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}else{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;delDir($fullpath);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;closedir($dh);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;rmdir($path);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;}\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>delDir()\u51fd\u6570\u7684\u4f5c\u7528\u662f\u5220\u9664\u76ee\u5f55\uff0c\u5b83\u901a\u8fc7\u9012\u5f52\u8c03\u7528\u81ea\u8eab\uff0c\u5148\u5220\u9664\u76ee\u5f55\u4e2d\u7684\u6240\u6709\u6587\u4ef6\uff0c\u7136\u540e\u518d\u5220\u9664\u8fd9\u4e2a\u76ee\u5f55\u3002\u5177\u4f53\u5b9e\u73b0\u65b9\u6cd5\u662f\u9996\u5148\u4f7f\u7528opendir()\u51fd\u6570\u6253\u5f00\u6307\u5b9a\u76ee\u5f55\uff0c\u7136\u540e\u4f7f\u7528readdir()\u51fd\u6570\u8bfb\u53d6\u76ee\u5f55\u4e2d\u6240\u6709\u6587\u4ef6\u548c\u6587\u4ef6\u5939\uff0c\u5224\u65ad\u5b83\u4eec\u662f\u5426\u4e3a.\u548c..\uff0c\u5982\u679c\u4e0d\u662f\u5219\u4ee5\u540c\u6837\u7684\u65b9\u5f0f\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<p>\u5982\u679c\u662f\u6587\u4ef6\uff0c\u76f4\u63a5\u4f7f\u7528unlink()\u51fd\u6570\u5220\u9664\uff1b\u5982\u679c\u662f\u6587\u4ef6\u5939\uff0c\u5219\u9012\u5f52\u8c03\u7528delDir()\u51fd\u6570\u5220\u9664\u8fd9\u4e2a\u6587\u4ef6\u5939\u53ca\u5176\u5185\u5bb9\u3002\u6700\u540e\u518d\u4f7f\u7528rmdir()\u51fd\u6570\u5220\u9664\u8fd9\u4e2a\u7a7a\u76ee\u5f55\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5220\u9664\u6587\u4ef6\u5939\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u5220\u9664\u7a7a\u6587\u4ef6\u5939 \u8981\u5220\u9664\u4e00\u4e2a\u7a7a\u7684\u6587\u4ef6\u5939\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528PHP\u5185\u7f6e\u7684rmdir()\u51fd\u6570\uff0c\u5b83\u53ef\u4ee5\u76f4\u63a5\u5220\u9664\u4e00\u4e2a\u7a7a\u6587\u4ef6\u5939\u3002\u5728ThinkPHP\u4e2d\uff0c\u6211\u4eec\u53ea\u9700\u8981\u4f7f\u7528rmdir()\u51fd\u6570\u7684\u8def\u5f84\u53c2\u6570\uff0c\u4fbf\u53ef\u4ee5\u5220\u9664\u6307\u5b9a\u7684\u6587\u4ef6\u5939\u3002\u4f8b\u5982\uff1a $path&nbsp;=&nbsp;&#8216;.\/test&#8217;;&nbsp;\/\/\u8981\u5220\u9664\u7684\u6587\u4ef6\u5939\u8def\u5f84 if(is_dir($path)){ &nbsp;&nbsp;&nbsp;&nbsp;rmdir($path); } \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u9996\u5148\u6211\u4eec\u5b9a\u4e49\u4e86\u8981\u5220\u9664\u7684\u6587\u4ef6\u5939\u8def\u5f84\uff0c\u7136\u540e\u4f7f\u7528is_dir()\u51fd\u6570\u5224\u65ad\u6b64\u8def\u5f84\u662f\u5426\u4e3a\u4e00\u4e2a\u76ee\u5f55\uff0c\u5982\u679c\u662f\u76ee\u5f55\u5c31\u6267\u884crmdir()\u51fd\u6570\u6765\u5220\u9664\u5b83\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u79cd\u65b9\u6cd5\u53ea\u80fd\u5220\u9664\u7a7a\u6587\u4ef6\u5939\uff0c\u5982\u679c\u6587\u4ef6\u5939\u4e2d\u8fd8\u5b58\u5728\u6587\u4ef6\u6216\u5b50\u6587\u4ef6\u5939\uff0c\u5219\u65e0\u6cd5\u5220\u9664\u3002 \u4e8c\u3001\u5220\u9664\u975e\u7a7a\u6587\u4ef6\u5939 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u5982\u679c\u8981\u5220\u9664\u975e\u7a7a\u6587\u4ef6\u5939\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528delDir()\u51fd\u6570\u6765\u5b9e\u73b0\uff0c\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5b9e\u73b0\uff1a function&nbsp;delDir($path){ &nbsp;&nbsp;&nbsp;&nbsp;if(is_dir($path)){ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($dh&nbsp;=&nbsp;opendir($path)){ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;while&nbsp;(($file&nbsp;=&nbsp;readdir($dh))&nbsp;!==&nbsp;false){ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($file&nbsp;!=&nbsp;&#8216;.&#8217;&nbsp;&amp;amp;&amp;amp;&nbsp;$file&nbsp;!=&nbsp;&#8216;..&#8217;){ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$fullpath&nbsp;=&nbsp;$path.&#8217;\/&#8217;.$file; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(!is_dir($fullpath)){ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;unlink($fullpath); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}else{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;delDir($fullpath); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;closedir($dh); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;rmdir($path); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;} } \u767b\u5f55\u540e\u590d\u5236 delDir()\u51fd\u6570\u7684\u4f5c\u7528\u662f\u5220\u9664\u76ee\u5f55\uff0c\u5b83\u901a\u8fc7\u9012\u5f52\u8c03\u7528\u81ea\u8eab\uff0c\u5148\u5220\u9664\u76ee\u5f55\u4e2d\u7684\u6240\u6709\u6587\u4ef6\uff0c\u7136\u540e\u518d\u5220\u9664\u8fd9\u4e2a\u76ee\u5f55\u3002\u5177\u4f53\u5b9e\u73b0\u65b9\u6cd5\u662f\u9996\u5148\u4f7f\u7528opendir()\u51fd\u6570\u6253\u5f00\u6307\u5b9a\u76ee\u5f55\uff0c\u7136\u540e\u4f7f\u7528readdir()\u51fd\u6570\u8bfb\u53d6\u76ee\u5f55\u4e2d\u6240\u6709\u6587\u4ef6\u548c\u6587\u4ef6\u5939\uff0c\u5224\u65ad\u5b83\u4eec\u662f\u5426\u4e3a.\u548c..\uff0c\u5982\u679c\u4e0d\u662f\u5219\u4ee5\u540c\u6837\u7684\u65b9\u5f0f\u8fdb\u884c\u5904\u7406\u3002 \u5982\u679c\u662f\u6587\u4ef6\uff0c\u76f4\u63a5\u4f7f\u7528unlink()\u51fd\u6570\u5220\u9664\uff1b\u5982\u679c\u662f\u6587\u4ef6\u5939\uff0c\u5219\u9012\u5f52\u8c03\u7528delDir()\u51fd\u6570\u5220\u9664\u8fd9\u4e2a\u6587\u4ef6\u5939\u53ca\u5176\u5185\u5bb9\u3002\u6700\u540e\u518d\u4f7f\u7528rmdir()\u51fd\u6570\u5220\u9664\u8fd9\u4e2a\u7a7a\u76ee\u5f55\u3002 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