= 5.3.0, PHP 7, PHP 8)SplDoublyLinkedList::offsetGet — Returns the value at the specified $index說(shuō)明public SplDoub">

SplDoublyLinkedList::offsetGet

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

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

說(shuō)明

public SplDoublyLinkedList::offsetGet(int $index): mixed

參數(shù)

index

The index with the value.

返回值

The value at the specified index.

錯(cuò)誤／異常

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