PHP: RecursiveCachingIterator - Manual
class RecursiveCachingIterator extends CachingIterator implements RecursiveIterator {
/* Inherited constants */
public const int CachingIterator::CALL_TOSTRING;
public const int CachingIterator::CATCH_GET_CHILD;
public const int CachingIterator::TOSTRING_USE_KEY;
public const int CachingIterator::TOSTRING_USE_CURRENT;
public const int CachingIterator::TOSTRING_USE_INNER;
public const int CachingIterator::FULL_CACHE;
/* Methods */
public function __construct(Iterator $iterator, int $flags = RecursiveCachingIterator::CALL_TOSTRING)
public function getChildren(): ?RecursiveCachingIterator
public function hasChildren(): bool
/* Inherited methods */
public function CachingIterator::count(): int
public function CachingIterator::current(): mixed
public function CachingIterator::getCache(): array
public function CachingIterator::getFlags(): int
public function CachingIterator::hasNext(): bool
public function CachingIterator::key(): scalar
public function CachingIterator::next(): void
public function CachingIterator::offsetExists(string $key): bool
public function CachingIterator::offsetGet(string $key): mixed
public function CachingIterator::offsetSet(string $key, mixed $value): void
public function CachingIterator::offsetUnset(string $key): void
public function CachingIterator::rewind(): void
public function CachingIterator::setFlags(int $flags): void
public function CachingIterator::__toString(): string
public function CachingIterator::valid(): bool
public function IteratorIterator::current(): mixed
public function IteratorIterator::getInnerIterator(): ?Iterator
public function IteratorIterator::key(): mixed
public function IteratorIterator::next(): void
public function IteratorIterator::rewind(): void
public function IteratorIterator::valid(): bool
}