Trait Salient\Collection\HasItems

Methods
`public`	`isEmpty(): bool`	#
`public`	`has($key): bool`	#
`public`	`get($key)`	#
`public`	`forEach(callable $callback, int $mode = CollectionInterface::CALLBACK_USE_VALUE)`	#
`public`	`find(callable $callback, int $mode = CollectionInterface::CALLBACK_USE_VALUE \| CollectionInterface::FIND_VALUE)`	#
`public`	`hasValue($value, bool $strict = false): bool`	#
`public`	`keyOf($value, bool $strict = false)`	#
`public`	`firstOf($value)`	#
`public`	`all(): array`	#
`public`	`jsonSerialize(): array<TKey, mixed>`	#
`public`	`toJson(int $flags = 0): string`	#
`public`	`first()`	#
`public`	`last()`	#
`public`	`nth(int $n)`	#
`public`	`getIterator(): Traversable<TKey, TValue>`	#
`public`	`offsetExists(TKey $offset): bool`	#
`public`	`offsetGet(TKey $offset): TValue`	#
`public`	`count(): int`	#
`protected`	`compareItems(TValue $a, TValue $b): int` Compare items using Comparable::compare() if implemented Compare items using Comparable::compare() if implemented	#
`private`	`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))`	#
`private`	`getReturnValue( int-mask-of<CollectionInterface::*> $mode, TKey $key, TValue $value, ): ($mode is 16\|17\|18\|19 ? TKey : TValue)`	#


					
	public

isEmpty(): bool

#


					
	public

has($key): bool

#


					
	public

get($key)

#


					
	public

forEach(callable $callback, int $mode = CollectionInterface::CALLBACK_USE_VALUE)

#


					
	public

find(callable $callback, int $mode = CollectionInterface::CALLBACK_USE_VALUE | CollectionInterface::FIND_VALUE)

#


					
	public

hasValue($value, bool $strict = false): bool

#


					
	public

keyOf($value, bool $strict = false)

#


					
	public

firstOf($value)

#


					
	public

all(): array

#


					
	public

jsonSerialize(): array<TKey, mixed>

#


					
	public

toJson(int $flags = 0): string

#


					
	public

first()

#


					
	public

last()

#


					
	public

nth(int $n)

#


					
	public

getIterator(): Traversable<TKey, TValue>

#


					
	public

offsetExists(TKey $offset): bool

#


					
	public

offsetGet(TKey $offset): TValue

#


					
	public

count(): int

#


					
	protected

compareItems(TValue $a, TValue $b): int

Compare items using Comparable::compare() if implemented

#


					
	private

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))

#


					
	private

getReturnValue(
	int-mask-of<CollectionInterface::*> $mode,
	TKey $key,
	TValue $value,
): ($mode is 16|17|18|19 ? TKey : TValue)

#

Namespaces

Classes

Traits

Trait Salient\Collection\HasItems

`<TKey is array-key, TValue>`