| ⇢ | A | IsContainer added | |
| A | ↘ | B | Sequence got worse |
| ⇢ | B | IsContainer::contains() added | |
| ⇢ | A | Collection::fold() added | |
| ⇢ | A | Collection::foldl() added | |
| ⇢ | A | Sequence::offsetGet() added | |
| ⇢ | A | Sequence::offsetSet() added | |
| ⇢ | A | Sequence::offsetUnset() added | |
| ⇢ | A | Sequence::offsetExists() added | |
| ⇢ | A | Sequence::fold() added | |
| ⇢ | A | Sequence::first() added | |
| ⇢ | A | Sequence::last() added | |
| ⋮ | view more | ||
| A | ↘ | C | Sequence::__invoke() got worse |
| B | ↛ | Collection::contains() removed | |
| A | ↛ | Collection::foldRight() removed | |
| A | ↛ | shunnl.php ➔ map() removed | |
| A | ↛ | shunnl.php ➔ foldr() removed | |
| A | ↛ | shunnl.php ➔ foldl() removed | |
| A | ↛ | Collection::foldLeft() removed | |
| A | ↛ | Sequence::contains() removed | |