Php/docs/spldoublylinkedlist.offsetunset

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SplDoublyLinkedList::offsetUnset

(PHP 5 >= 5.3.0, PHP 7)

SplDoublyLinkedList::offsetUnsetUnsets the value at the specified $index


说明

public SplDoublyLinkedList::offsetUnset ( mixed $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.