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PHP删除非空目录的函数代码小结_php技巧

WBOY
Release： 2016-05-17 09:06:29
Original
937 people have browsed it

有了这个小程序，PHPer就不用手动进行删除计算机上的目录文件了，在练习PHP目录文件操作时就可以用这个函数，在这个基础上还可以增加浏览文件夹目录，然后进行删除。

代码一：

复制代码 代码如下:

function d_rmdir($dirname) {   //删除非空目录
if(!is_dir($dirname)) {
return false;
}
$handle = @opendir($dirname);
while(($file = @readdir($handle)) !== false){
if($file != '.' && $file != '..'){
$dir = $dirname . '/' . $file;
is_dir($dir) ? d_rmdir($dir) : unlink($dir);
}
}
closedir($handle);
return rmdir($dirname) ;
}
if(d_rmdir("./temp"))
 echo "succes";
else
 echo "false";
?>


第二个是从手册中翻出来的:)

代码二：
复制代码 代码如下:

　
functionremove_directory($dir){
　if($handle=opendir("$dir")){
　while(false!==($item=readdir($handle))){
　　if($item!="."&&$item!=".."){
　　　if(is_dir("$dir/$item")){
　　　　remove_directory("$dir/$item");
　　　}else{
　　　　unlink("$dir/$item");
　　　　echo"removing$dir/$item
";
　　　}
　　}
　}
　closedir($handle);
　rmdir($dir);
　echo"removing$dir
";
　}
}

第三个是codebit.cn上面收集的，还是手册里的好

代码三：

复制代码 代码如下:

functionremoveDir($dirName)
{
　　if(!is_dir($dirName))
　　{
　　　　returnfalse;
　　}
　　$handle=@opendir($dirName);
　　while(($file=@readdir($handle))!==false)
　　{
　　　　if($file!='.'&&$file!='..')
　　　　{
　　　　　　$dir=$dirName.'/'.$file;
　　　　　　is_dir($dir)?removeDir($dir):@unlink($dir);
　　　　}
　　}
　　closedir($handle);　　
　　returnrmdir($dirName);
}
?>
Related labels：
PHP删除 非空目录
source：php.cn
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