使用 scandir() 在目录中查找文件夹 (PHP)

问题描述

我正在使用这段代码:

$target = 'extracted/' .$名称[0];$scan = scandir($target);

扫描用于 zip 上传的文件夹的目录.我希望能够在我的 $target 文件夹中找到所有文件夹，以便我可以删除它们及其内容，只留下 $target 目录中的文件.

一旦我返回了文件夹的内容，我不知道如何区分文件夹和文件才能删除文件夹.

另外，我被告知 rmdir() 函数无法删除其中包含内容的文件夹，有什么办法可以解决这个问题吗?

谢谢，本.

使用is_dir() 和 is_file() 函数确定你是否有文件夹或文件代码>

例如:

I am using this peice of code:

$target = 'extracted/' . $name[0];  
$scan = scandir($target);

To scan the directory of a folder which is used for zip uploads. I want to be able to find all the folders inside my $target folder so I can delete them and their contents, leaving only the files in the $target directory.

Once I have returned the contents of the folder, I don't know how to differentiate between the folders and the files to be able to delete the folders.

Also, I have been told that the rmdir() function can't delete folders which have content inside them, is there any way around this?

Thanks, Ben.

To determine whether or not you have a folder or file use the functions is_dir() and is_file()

For example:

$path = 'extracted/' . $name[0];
$results = scandir($path);

foreach ($results as $result) {
    if ($result === '.' or $result === '..') continue;

    if (is_dir($path . '/' . $result)) {
        //code to use if directory
    }
}

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