PHP - Manual: SplDoublyLinkedList::offsetGet
2025-10-25
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SplDoublyLinkedList::offsetGet — Returns the value at the specified $index
indexThe index with the value.
The value at the specified index.
Throws OutOfRangeException when index is out of bounds
or when index cannot be parsed as an integer.
官方地址:https://www.php.net/manual/en/spldoublylinkedlist.offsetget.php