(PHP 5 >= 5.3.0)
SplDoublyLinkedList::offsetSet — Sets the value at the specified $index to $newval
Sets the value at the specified index
to newval
.
index
The index being set.
newval
The new value for the index
.
没有返回值。
Throws OutOfRangeException when index
is out of bounds or when index
cannot be parsed as an integer.