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SplDoublyLinkedList::offsetGet

(PHP 5 >= 5.3.0, PHP 7)

SplDoublyLinkedList::offsetGetReturns the value at the specified $index

说明

public mixed SplDoublyLinkedList::offsetGet ( mixed $index )

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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