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    The OuterIterator interface

    (PHP 5 >= 5.1.0, PHP 7)

    Introducere

    Classes implementing OuterIterator can be used to iterate over iterators.

    Descrierea succintă a interfeței

    OuterIterator extends Iterator {
    /* Metode */
    public getInnerIterator ( ) : Iterator
    /* Metode moștenite */
    abstract public Iterator::current ( ) : mixed
    abstract public Iterator::key ( ) : scalar
    abstract public Iterator::next ( ) : void
    abstract public Iterator::rewind ( ) : void
    abstract public Iterator::valid ( ) : bool
    }

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