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SplDoublyLinkedList::offsetUnset

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

SplDoublyLinkedList::offsetUnset — Unsets the value at the specified $index

说明

public SplDoublyLinkedList::offsetUnset(int $index): void

Unsets the value at the specified index.

参数

index: The index being unset.

返回值

没有返回值。

错误／异常

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