The RecursiveArrayIterator class

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

简介

This iterator allows for unsetting and modifying values and keys while iterating over arrays and objects, in the same way as the ArrayIterator. Additionally, it is possible to iterate over the current iterator entry.

类摘要

class RecursiveArrayIterator extends ArrayIterator implements RecursiveIterator {
/* 继承的常量 */
public const int ArrayIterator::STD_PROP_LIST;
public const int ArrayIterator::ARRAY_AS_PROPS;
/* 常量 */
public const int CHILD_ARRAYS_ONLY;
/* 方法 */
public function getChildren(): ?RecursiveArrayIterator
public function hasChildren(): bool
/* 继承的方法 */
public function ArrayIterator::__construct(array|object $array = [], int $flags = 0)
public function ArrayIterator::append(mixed $value): void
public function ArrayIterator::asort(int $flags = SORT_REGULAR): true
public function ArrayIterator::count(): int
public function ArrayIterator::current(): mixed
public function ArrayIterator::getArrayCopy(): array
public function ArrayIterator::getFlags(): int
public function ArrayIterator::key(): string|int|null
public function ArrayIterator::ksort(int $flags = SORT_REGULAR): true
public function ArrayIterator::natcasesort(): true
public function ArrayIterator::natsort(): true
public function ArrayIterator::next(): void
public function ArrayIterator::offsetExists(mixed $key): bool
public function ArrayIterator::offsetGet(mixed $key): mixed
public function ArrayIterator::offsetSet(mixed $key, mixed $value): void
public function ArrayIterator::offsetUnset(mixed $key): void
public function ArrayIterator::rewind(): void
public function ArrayIterator::seek(int $offset): void
public function ArrayIterator::serialize(): string
public function ArrayIterator::setFlags(int $flags): void
public function ArrayIterator::uasort(callable $callback): true
public function ArrayIterator::uksort(callable $callback): true
public function ArrayIterator::unserialize(string $data): void
public function ArrayIterator::valid(): bool
}

预定义常量

RecursiveArrayIterator Flags

RecursiveArrayIterator::CHILD_ARRAYS_ONLY

Treat only arrays (not objects) as having children for recursive iteration.

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