我正在使用此代码来递归拷贝目录(和文件)。我不明白为什么,但是,复制后,我的$源文件夹增加了...它有76.3MB,复制后它将增加到123 MB!任何理想?PHP:递归副本
<?php
class MyDirectory {
public function copy($source, $destination, $directoryPermission = 0755, $filePermission = 0644) {
$source = $this->addSlash($source);
$destination = $this->addSlash($destination);
$directoryIterator = new DirectoryIterator($source);
if (!file_exists($destination)) {
mkdir($destination, $directoryPermission);
}
foreach ($directoryIterator as $fileInfo) {
$filePath = $fileInfo->getPathname();
$newDestination = str_replace($source, $destination, $filePath);
if (!$fileInfo->isDot()) {
if ($fileInfo->isFile()) {
copy($filePath, $newDestination);
chmod($newDestination, $filePermission);
} else if ($fileInfo->isDir()) {
mkdir($newDestination, $directoryPermission);
$this->copy($filePath, $newDestination);
}
}
}
}
private function addSlash($directory) {
if (!empty($directory)) {
if (!preg_match('/\/$/', $directory)) {
$directory .= '/';
}
return $directory;
}
}
}
更新:没有显着性差异来增加源的大小!
$ diff -rq mag/ copy-mag/
Only in mag//app/etc: local.xml
谢谢。
没有冒犯,但:它的目的地,而不是命运:) – erenon 2010-12-17 11:53:59
我想补充说,这是一个坏主意,创建推断目标目录与str_replace。如果路径的一部分重复,则会被拧紧。 – Evert 2010-12-17 11:59:15
谢谢你......我解决了这个问题...... – thom 2010-12-17 11:59:31