| Methods |
public
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__construct($items = [])
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#
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public
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isEmpty(): bool
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public
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has($key): bool
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public
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get($key)
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public
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forEach(callable $callback, int $mode = CollectionInterface::CALLBACK_USE_VALUE)
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public
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find(callable $callback, int $mode = CollectionInterface::CALLBACK_USE_VALUE | CollectionInterface::FIND_VALUE)
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public
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hasValue($value, bool $strict = false): bool
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public
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keyOf($value, bool $strict = false)
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#
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public
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firstOf($value)
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#
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public
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all(): array
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#
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public
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toArray(): array
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#
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public
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jsonSerialize(): array<TKey, mixed>
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#
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public
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toJson(int $flags = 0): string
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#
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public
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first()
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#
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public
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last()
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#
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public
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nth(int $n)
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#
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public
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getIterator(): Traversable<TKey, TValue>
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#
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public
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offsetExists(TKey $offset): bool
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#
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public
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offsetGet(TKey $offset): TValue
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#
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public
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count(): int
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#
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protected
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getItemsArray(Arrayable<TKey, TValue>|iterable<TKey, TValue> $items): array<TKey, TValue>
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#
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protected
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getItems(Arrayable<TKey, TValue>|iterable<TKey, TValue> $items): iterable<TKey, TValue>
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#
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protected
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filterItems(iterable<TKey, TValue> $items): iterable<TKey, TValue>
Override to normalise items applied to the collection
Override to normalise items applied to the collection
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#
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protected
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compareItems(TValue $a, TValue $b): int
Compare items using Comparable::compare() if implemented
Compare items using Comparable::compare() if implemented
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#
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protected
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getCallbackValue(
int-mask-of<CollectionInterface::*> $mode,
TKey $key,
TValue $value,
): ($mode is 3|11|19 ? array{TKey, TValue} : ($mode is 2|10|18 ? TKey : TValue))
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#
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protected
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getReturnValue(
int-mask-of<CollectionInterface::*> $mode,
TKey $key,
TValue $value,
): ($mode is 16|17|18|19 ? TKey : TValue)
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#
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