The OuterIterator interface

PHP Manual
介面
The OuterIterator interface

The OuterIterator interface

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

簡介

Classes implementing OuterIterator can be used to iterate over iterators.

介面摘要

interface OuterIterator extends Iterator {

/* 方法 */

public getInnerIterator(): ?Iterator

/* 繼承的方法 */

public Iterator::current(): mixed

public Iterator::key(): mixed

public Iterator::next(): void

public Iterator::rewind(): void

public Iterator::valid(): bool

}

目錄

OuterIterator::getInnerIterator — Returns the inner iterator for the current entry

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