The RecursiveArrayIterator class

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

简介

This iterator allows to unset and modify 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 */
const int STD_PROP_LIST = 1;
const int ARRAY_AS_PROPS = 2;
/* 常量 */
const int CHILD_ARRAYS_ONLY = 4;
/* 方法 */
public getChildren(): ?RecursiveArrayIterator
public hasChildren(): bool
/* 继承的方法 */
public ArrayIterator::append(mixed $value): void
public ArrayIterator::asort(int $flags = SORT_REGULAR): bool
public ArrayIterator::count(): int
public ArrayIterator::current(): mixed
public ArrayIterator::getArrayCopy(): array
public ArrayIterator::getFlags(): int
public ArrayIterator::key(): string|int|null
public ArrayIterator::ksort(int $flags = SORT_REGULAR): bool
public ArrayIterator::natcasesort(): bool
public ArrayIterator::natsort(): bool
public ArrayIterator::next(): void
public ArrayIterator::offsetExists(mixed $key): bool
public ArrayIterator::offsetGet(mixed $key): mixed
public ArrayIterator::offsetSet(mixed $key, mixed $value): void
public ArrayIterator::offsetUnset(mixed $key): void
public ArrayIterator::rewind(): void
public ArrayIterator::seek(int $offset): void
public ArrayIterator::serialize(): string
public ArrayIterator::setFlags(int $flags): void
public ArrayIterator::uasort(callable $callback): bool
public ArrayIterator::uksort(callable $callback): bool
public ArrayIterator::unserialize(string $data): void
public 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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