| 메소드 | 설명 | |
|---|---|---|
| copy ( $destination ) : boolean | Copies this file/directory and all its children to $destination | |
| delete ( ) : boolean | Deletes this file or Directory | |
| getExtension ( ) : string | Returns the filename extension | |
| getFileSize ( boolean $humanReadable = false ) : integer | string | Gets the exact file size in bytes or the human readable file size |