/**
+-----------------------------------------------------------------------------------------
* 删除目录及目录下所有文件
+-----------------------------------------------------------------------------------------
* @param str $path 待删除目录路径
+-----------------------------------------------------------------------------------------
* @param int $deldir 是否删除目录,1或true删除目录,0或false则只删除文件保留目录(包含子目录)
+-----------------------------------------------------------------------------------------
* @return bool 返回删除状态
+-----------------------------------------------------------------------------------------
*/
function delete_files($path, $deldir = false)
{
$handle = opendir($path);
if ($handle) {
while (false !== ( $item = readdir($handle) )) {
if ($item != "." && $item != "..")
is_dir("$path/$item") ? delete_files("$path/$item", $deldir) : unlink("$path/$item");
}
closedir($handle);
if ($deldir)
return rmdir($path);
} else {
if (file_exists($path)) {
return unlink($path);
return false;
}
}