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    The OuterIterator interface

    (PHP 5 >= 5.1.0, PHP 7)

    소개

    Classes implementing OuterIterator can be used to iterate over iterators.

    인터페이스 개요

    OuterIterator extends Iterator {
    /* 메소드 */
    public Iterator getInnerIterator ( void )
    /* 상속된 메소드 */
    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 )
    }

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