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php递归删除指定文件夹的方法小结
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php递归删除指定文件夹的方法小结

Jun 13, 2016 am 09:06 AM
php

php递归删除指定文件夹的方法小结

   php递归删除指定文件夹的方法:

      下面为你介绍了php递归删除指定文件夹的方法,实例总结了两种常用的递归删除文件夹的技巧,非常具有实用价值,需要的朋友可以参考下

  本文实例总结了两种php递归删除指定文件夹的方法。分享给大家供大家参考。具体如下:

  方法一:

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function recursiveDelete($dir)

{

if ($handle = @opendir($dir))

{

while (($file = readdir($handle)) !== false)

{

if (($file == ".") || ($file == ".."))

{

continue;

}

if (is_dir($dir . '/' . $file))

{

// call self for this directory

recursiveDelete($dir . '/' . $file);

}

else

{

unlink($dir . '/' . $file); // remove this file

}

}

@closedir($handle);

rmdir ($dir);

}

}

  方法二:

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/*

自定义的删除函数,可以删除文件和递归删除文件夹

*/

function my_del($path)

{

if(is_dir($path))

{

$file_list= scandir($path);

foreach ($file_list as $file)

{

if( $file!='.' && $file!='..')

{

my_del($path.'/'.$file);

}

}

@rmdir($path);

//这种方法不用判断文件夹是否为空,

//因为不管开始时文件夹是否为空,到达这里的时候,都是空的

}

else

{

@unlink($path);

//这两个地方最好还是要用@屏蔽一下warning错误,看着闹心

}

}

$path='d:/技术文档 - 副本';

//要删除的文件夹

//如果php文件不是ANSI,而是UTF-8模式,

//而且要删除的文件夹中包含汉字字符的话,调用函数前需要转码

//$path=iconv( 'utf-8', 'gb2312',$path );

my_del($path);

  希望本文所述对大家的php程序设计有所帮助。

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