SplDoublyLinkedList::offsetGet

    (PHP 5 >= 5.3.0, PHP 7, PHP 8)

    SplDoublyLinkedList::offsetGet — Returns the value at the specified $index

    说明

    publicSplDoublyLinkedList::offsetGet(int$index): mixed

    参数

    index

    The index with the value.

    返回值

    The value at the specified index.

    错误／异常

    Throws OutOfRangeException when index is out of bounds or when index cannot be parsed as an integer.

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