| Restricted by allow_url_fopen | No |
| Restricted by allow_url_include | No |
| Allows Reading | Yes |
| Allows Writing | Yes |
| Allows Appending | No |
| Allows Simultaneous Reading and Writing | Yes |
| Supports stat() | Yes |
| Supports unlink() | Yes |
| Supports rename() | Yes |
| Supports mkdir() | Yes |
| Supports rmdir() | Yes |
