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    IteratorAggregate::getIterator

    (PHP 5 >= 5.0.0, PHP 7)

    IteratorAggregate::getIterator — Retrieve an external iterator

    설명

    abstract public Traversable IteratorAggregate::getIterator ( void )

    Returns an external iterator.

    인수

    이 함수는 인수가 없습니다.

    반환값

    An instance of an object implementing Iterator or Traversable

    오류/예외

    Throws an Exception on failure.

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