Php/docs/class.appenditerator

• PHP Manual
• 迭代器
• The AppendIterator class

(PHP 5 >= 5.1.0, PHP 7)

简介

这个迭代器能陆续遍历几个迭代器

类摘要

AppendIterator extends IteratorIterator implements OuterIterator {

/* 方法 */

public __construct ( )

public append ( Iterator $iterator ) : void

public current ( ) : mixed

public getArrayIterator ( ) : ArrayIterator

public getInnerIterator ( ) : Iterator

public getIteratorIndex ( ) : int

public key ( ) : scalar

public next ( ) : void

public rewind ( ) : void

public valid ( ) : bool

/* 继承的方法 */

public IteratorIterator::__construct ( Traversable $iterator )

public IteratorIterator::current ( ) : mixed

public IteratorIterator::getInnerIterator ( ) : Traversable

public IteratorIterator::key ( ) : mixed

public IteratorIterator::next ( ) : void

public IteratorIterator::rewind ( ) : void

public IteratorIterator::valid ( ) : bool

}

Table of Contents

• AppendIterator::append — Appends an iterator
• AppendIterator::__construct — Constructs an AppendIterator
• AppendIterator::current — Gets the current value
• AppendIterator::getArrayIterator — Gets the ArrayIterator
• AppendIterator::getInnerIterator — Gets the inner iterator
• AppendIterator::getIteratorIndex — Gets an index of iterators
• AppendIterator::key — Gets the current key
• AppendIterator::next — Moves to the next element
• AppendIterator::rewind — Rewinds the Iterator
• AppendIterator::valid — Checks validity of the current element