Php/docs/spldoublylinkedlist.unshift
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SplDoublyLinkedList::unshift
(PHP 5 >= 5.3.0, PHP 7)
SplDoublyLinkedList::unshift — Prepends the doubly linked list with an element
Description
public SplDoublyLinkedList::unshift
( mixed $value
) : void
Prepends value at the beginning of the doubly linked list.
Parameters
value- The value to unshift.
Return Values
No value is returned.
