update : 2015.11.03
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Prepends the doubly linked list with an element

SplDoublyLinkedList::unshift

(PHP 5 >= 5.3.0)

SplDoublyLinkedList::unshiftPrepends the doubly linked list with an element

설명

public void SplDoublyLinkedList::unshift ( mixed $value )

Prepends value at the beginning of the doubly linked list.

인수

value

The value to unshift.

반환값

값을 반환하지 않습니다.