Class RecursiveIteratorIterator

`implements`	`OuterIterator`

Methods
`public`	`__construct(Traversable $iterator, int $mode = RecursiveIteratorIterator::LEAVES_ONLY, int $flags = 0)`	#
`public`	`rewind(): void` Implements `Iterator::rewind()`	#
`public`	`valid(): bool` Implements `Iterator::valid()`	#
`public`	`key(): mixed` Implements `Iterator::key()`	#
`public`	`current(): mixed` Implements `Iterator::current()`	#
`public`	`next(): void` Implements `Iterator::next()`	#
`public`	`getDepth(): int`	#
`public`	`getSubIterator(?int $level = null): RecursiveIterator\|null`	#
`public`	`getInnerIterator(): RecursiveIterator` Implements `OuterIterator::getInnerIterator()`	#
`public`	`beginIteration(): void`	#
`public`	`endIteration(): void`	#
`public`	`callHasChildren(): bool\|null`	#
`public`	`callGetChildren(): RecursiveIterator\|null`	#
`public`	`beginChildren(): void`	#
`public`	`endChildren(): void`	#
`public`	`nextElement(): void`	#
`public`	`setMaxDepth(int $maxDepth = -1): void`	#
`public`	`getMaxDepth(): int\|false`	#