Php/docs/class.outeriterator

• PHP Manual
• 接口
• The OuterIterator interface

(PHP 5 >= 5.1.0, PHP 7)

简介

Classes implementing OuterIterator can be used to iterate over iterators.

接口摘要

OuterIterator extends Iterator {

/* 方法 */

public getInnerIterator ( ) : Iterator

/* 继承的方法 */

abstract public Iterator::current ( ) : mixed

abstract public Iterator::key ( ) : scalar

abstract public Iterator::next ( ) : void

abstract public Iterator::rewind ( ) : void

abstract public Iterator::valid ( ) : bool

}

Table of Contents

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