The OuterIterator interface

(PHP 5 >= 5.1.0)

簡介

Classes implementing OuterIterator can be used to iterate over iterators.

OuterIterator extends Iterator {

/* 方法 */

public Iterator getInnerIterator ( void )

/* 繼承的方法 */

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 )

}

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

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