| B | ↘ | F | Sequenceable got worse |
| ⇢ | A | Sequenceable::offsetUnset() added | |
| ⇢ | A | Sequenceable::offsetSet() added | |
| ⇢ | A | Sequenceable::offsetExists() added | |
| ⇢ | A | Sequenceable::getMainTraversable() added | |
| ⇢ | A | Sequenceable::rewind() added | |
| ⇢ | A | Sequenceable::offsetGet() added | |
| ⇢ | A | Sequenceable::__construct() added | |
| ⇢ | A | Sequenceable::validIndex() added | |
| ⇢ | A | Sequenceable::valid() added | |
| ⇢ | A | Sequenceable::current() added | |
| ⋮ | view more | ||
| A | ↛ | FixedArray::offsetUnset() removed | |
| A | ↛ | FixedArray::offsetSet() removed | |
| A | ↛ | FixedArray::offsetExists() removed | |
| A | ↛ | FixedArray::toArray() removed | |
| A | ↛ | FixedArray::rewind() removed | |
| A | ↛ | FixedArray::offsetGet() removed | |
| A | ↛ | FixedArray::clear() removed | |
| A | ↛ | FixedArray::key() removed | |
| A | ↛ | FixedArray::getMainTraversable() removed | |
| A | ↛ | FixedArray::setTraversable() removed | |
| ⋮ | view more | ||