| ⇢ | A | TransparentIterator added | |
| ⇢ | A | TimesCalled added | |
| A | ↛ | TransparentIterator removed | |
| A | ↛ | TimesCalled removed |
| ⇢ | A | TransparentIterator::key() added | |
| ⇢ | A | TimesCalled::value() added | |
| ⇢ | A | TimesCalled::__call() added | |
| ⇢ | A | TimesCalled::__construct() added | |
| ⇢ | A | TransparentIterator::current() added | |
| ⇢ | A | TransparentIterator::__construct() added | |
| ⇢ | A | TransparentIterator::valid() added | |
| ⇢ | A | TransparentIterator::next() added | |
| ⇢ | A | TransparentIterator::rewind() added | |
| A | ↛ | TransparentIterator::valid() removed | |
| A | ↛ | TimesCalled::__construct() removed | |
| A | ↛ | TimesCalled::value() removed | |
| A | ↛ | TimesCalled::__call() removed | |
| A | ↛ | TransparentIterator::__construct() removed | |
| A | ↛ | TransparentIterator::current() removed | |
| A | ↛ | TransparentIterator::key() removed | |
| A | ↛ | TransparentIterator::rewind() removed | |
| A | ↛ | TransparentIterator::next() removed |