PHP Manual
迭代器
The AppendIterator class

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 ( void )

public append ( Iterator $iterator ) : void

public current ( void ) : mixed

public getArrayIterator ( void ) : ArrayIterator

public getInnerIterator ( void ) : Iterator

public getIteratorIndex ( void ) : int

public key ( void ) : scalar

public next ( void ) : void

public rewind ( void ) : void

public valid ( void ) : bool

/* 继承的方法 */

public IteratorIterator::__construct ( Traversable $iterator )

public IteratorIterator::current ( void ) : mixed

public IteratorIterator::getInnerIterator ( void ) : Traversable

public IteratorIterator::key ( void ) : mixed

public IteratorIterator::next ( void ) : void

public IteratorIterator::rewind ( void ) : void

public IteratorIterator::valid ( void ) : 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

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