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    IteratorAggregate::getIterator

    (PHP 5 >= 5.0.0)

    IteratorAggregate::getIterator — Retrieve an external iterator

    說明

    abstract public Traversable IteratorAggregate::getIterator ( void )

    Returns an external iterator.

    參數

    此函式沒有參數。

    回傳值

    An instance of an object implementing Iterator or Traversable

    錯誤/例外

    Throws an Exception on failure.

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