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PHP - Manual: SplDoublyLinkedList::offsetGet

2024-03-29

SplDoublyLinkedList::offsetGet

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

SplDoublyLinkedList::offsetGetReturns the value at the specified $index

说明

public SplDoublyLinkedList::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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官方地址:https://www.php.net/manual/en/spldoublylinkedlist.offsetget.php

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