| ⇢ | A | FileExtensionFilter added | |
| ⇢ | A | FilenameRecursiveTreeIterator added | |
| A | ↛ | FileExtensionFilter removed | |
| A | ↛ | FilenameRecursiveTreeIterator removed |
| ⇢ | A | FileExtensionFilter::__construct() added | |
| ⇢ | A | FileExtensionFilter::accept() added | |
| ⇢ | A | FilenameRecursiveTreeIterator::current() added | |
| A | ↛ | FileExtensionFilter::__construct() removed | |
| A | ↛ | FileExtensionFilter::accept() removed | |
| A | ↛ | FilenameRecursiveTreeIterator::current() removed |