Класс RecursiveIteratorIterator

(PHP 5, PHP 7, PHP 8)

Введение

Может быть использован для перебора рекурсивных итераторов.

Обзор классов

class RecursiveIteratorIterator implements OuterIterator {
/* Константы */
public const int LEAVES_ONLY;
public const int SELF_FIRST;
public const int CHILD_FIRST;
public const int CATCH_GET_CHILD;
/* Методы */
public __construct(Traversable $iterator, int $mode = RecursiveIteratorIterator::LEAVES_ONLY, int $flags = 0)
public beginChildren(): void
public beginIteration(): void
public callGetChildren(): ?RecursiveIterator
public callHasChildren(): bool
public current(): mixed
public endChildren(): void
public endIteration(): void
public getDepth(): int
public getInnerIterator(): RecursiveIterator
public getMaxDepth(): int|false
public getSubIterator(?int $level = null): ?RecursiveIterator
public key(): mixed
public next(): void
public nextElement(): void
public rewind(): void
public setMaxDepth(int $maxDepth = -1): void
public valid(): bool
}

Предопределённые константы

RecursiveIteratorIterator::LEAVES_ONLY

RecursiveIteratorIterator::SELF_FIRST

RecursiveIteratorIterator::CHILD_FIRST

RecursiveIteratorIterator::CATCH_GET_CHILD

Содержание