现在至少有两种选择。

Before deleting the folder, delete all its files and folders (and this means recursion!). Here is an example: public static function deleteDir($dirPath) { if (! is_dir($dirPath)) { throw new InvalidArgumentException("$dirPath must be a directory"); } if (substr($dirPath, strlen($dirPath) - 1, 1) != '/') { $dirPath .= '/'; } $files = glob($dirPath . '*', GLOB_MARK); foreach ($files as $file) { if (is_dir($file)) { self::deleteDir($file); } else { unlink($file); } } rmdir($dirPath); } And if you are using 5.2+ you can use a RecursiveIterator to do it without implementing the recursion yourself: $dir = 'samples' . DIRECTORY_SEPARATOR . 'sampledirtree'; $it = new RecursiveDirectoryIterator($dir, RecursiveDirectoryIterator::SKIP_DOTS); $files = new RecursiveIteratorIterator($it, RecursiveIteratorIterator::CHILD_FIRST); foreach($files as $file) { if ($file->isDir()){ rmdir($file->getRealPath()); } else { unlink($file->getRealPath()); } } rmdir($dir);

您可以尝试这简单的12行代码删除文件夹或文件夹文件… 快乐的编码…;):)

function deleteAll($str) {
    if (is_file($str)) {
        return unlink($str);
    }
    elseif (is_dir($str)) {
        $scan = glob(rtrim($str,'/').'/*');
        foreach($scan as $index=>$path) {
            $this->deleteAll($path);
        }            
        return @rmdir($str);
    }
}

现在至少有两种选择。

Before deleting the folder, delete all its files and folders (and this means recursion!). Here is an example: public static function deleteDir($dirPath) { if (! is_dir($dirPath)) { throw new InvalidArgumentException("$dirPath must be a directory"); } if (substr($dirPath, strlen($dirPath) - 1, 1) != '/') { $dirPath .= '/'; } $files = glob($dirPath . '*', GLOB_MARK); foreach ($files as $file) { if (is_dir($file)) { self::deleteDir($file); } else { unlink($file); } } rmdir($dirPath); } And if you are using 5.2+ you can use a RecursiveIterator to do it without implementing the recursion yourself: $dir = 'samples' . DIRECTORY_SEPARATOR . 'sampledirtree'; $it = new RecursiveDirectoryIterator($dir, RecursiveDirectoryIterator::SKIP_DOTS); $files = new RecursiveIteratorIterator($it, RecursiveIteratorIterator::CHILD_FIRST); foreach($files as $file) { if ($file->isDir()){ rmdir($file->getRealPath()); } else { unlink($file->getRealPath()); } } rmdir($dir);

我想通过@Vijit处理符号链接的评论来扩展@alcuadrado的答案。首先，使用getRealPath()。但是，如果你有任何符号链接是文件夹，它会失败，因为它会尝试在链接上调用rmdir -所以你需要额外的检查。

$it = new RecursiveDirectoryIterator($dir, RecursiveDirectoryIterator::SKIP_DOTS);
$files = new RecursiveIteratorIterator($it, RecursiveIteratorIterator::CHILD_FIRST);
foreach($files as $file) {
    if ($file->isLink()) {
        unlink($file->getPathname());
    } else if ($file->isDir()){
        rmdir($file->getPathname());
    } else {
        unlink($file->getPathname());
    }
}
rmdir($dir);

删除一个包含所有文件的目录最简单的方法是什么?

system("rm -rf ".escapeshellarg($dir));

您可以使用Symfony的文件系统(代码):

// composer require symfony/filesystem

use Symfony\Component\Filesystem\Filesystem;

(new Filesystem)->remove($dir);

但是，我不能用这个方法删除一些复杂的目录结构，所以首先您应该尝试一下，以确保它能正常工作。

我可以使用Windows特定的实现删除上述目录结构:

$dir = strtr($dir, '/', '\\');
// quotes are important, otherwise one could
// delete "foo" instead of "foo bar"
system('RMDIR /S /Q "'.$dir.'"');

为了完整起见，这里是我的一个旧代码:

function xrmdir($dir) {
    $items = scandir($dir);
    foreach ($items as $item) {
        if ($item === '.' || $item === '..') {
            continue;
        }
        $path = $dir.'/'.$item;
        if (is_dir($path)) {
            xrmdir($path);
        } else {
            unlink($path);
        }
    }
    rmdir($dir);
}