Countable::count
OuterIterator::getInnerIterator
接口
PHP Manual
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
Iterator
getInnerIterator
(
void
)
/* 继承的方法 */
abstract
public
mixed
Iterator::current
(
void
)
abstract
public
scalar
Iterator::key
(
void
)
abstract
public
void
Iterator::next
(
void
)
abstract
public
void
Iterator::rewind
(
void
)
abstract
public
boolean
Iterator::valid
(
void
)
}
Table of Contents
OuterIterator::getInnerIterator
— Returns the inner iterator for the current entry.
Countable::count
OuterIterator::getInnerIterator
接口
PHP Manual