Interface Salient\Contract\Collection\CollectionInterface

`<TKey is array-key, TValue, TArrayValue = TValue>`

`extends`	`DictionaryInterface<TKey, TValue, TArrayValue>`

Salient\Contract\Collection\CollectionInterface extends DictionaryInterface<TKey, TValue, TArrayValue>
- Salient\Collection\Collection implements CollectionInterface<TKey, TValue, mixed[]>, IteratorAggregate<TKey, TValue> uses CollectionTrait, RecursiveArrayableCollectionTrait
- Salient\Collection\ListCollection implements CollectionInterface<int, TValue, mixed[]>, IteratorAggregate<int, TValue> uses ListCollectionTrait, RecursiveArrayableCollectionTrait
- Salient\Contract\Sync\SyncErrorCollectionInterface extends CollectionInterface<int, SyncErrorInterface>, Stringable
  - Salient\Sync\Support\SyncErrorCollection implements SyncErrorCollectionInterface, IteratorAggregate<int, SyncErrorInterface> uses ListCollectionTrait, ArrayableCollectionTrait

Located at Toolkit/Contract/Collection/CollectionInterface.php

Methods
`public`	`add(TValue $value): static<TKey\|int, TValue, TArrayValue>` Add an item Add an item	#
`public`	`push(TValue ...$items): static<TKey\|int, TValue, TArrayValue>` Push items onto the end of the collection Push items onto the end of the collection	#
`public`	`unshift(TValue ...$items): static<TKey\|int, TValue, TArrayValue>` Add items to the beginning of the collection Add items to the beginning of the collection Items are added in one operation and stay in the given order.	#

Methods inherited from Salient\Contract\Collection\DictionaryInterface
`__construct(), isEmpty(), set(), has(), get(), unset(), merge(), sort(), reverse(), forEach(), map(), filter(), find(), only(), onlyIn(), except(), exceptIn(), slice(), hasValue(), keyOf(), firstOf(), all(), first(), last(), nth(), pop(), shift()`

Methods inherited from ArrayAccess
`offsetExists(), offsetGet(), offsetSet(), offsetUnset()`

Methods inherited from Countable
`count()`

Methods inherited from JsonSerializable
`jsonSerialize()`

Methods inherited from Salient\Contract\Core\Arrayable
`toArray()`

Methods inherited from Salient\Contract\Core\Jsonable
`toJson()`

Constants inherited from Salient\Contract\Collection\DictionaryInterface
`CALLBACK_USE_VALUE, CALLBACK_USE_KEY, CALLBACK_USE_BOTH, FIND_VALUE, FIND_KEY`