文字
SplDoublyLinkedList::offsetSet
(PHP 5 >= 5.3.0)
SplDoublyLinkedList::offsetSet — Sets the value at the specified $index to $newval
说明
public void SplDoublyLinkedList::offsetSet
( mixed
$index
, mixed $newval
)
Sets the value at the specified index to newval.
参数
-
index -
The index being set.
-
newval -
The new value for the
index.
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.