SplDoublyLinkedList::offsetExists

(PHP 5 >= 5.3.0, PHP 7)

SplDoublyLinkedList::offsetExistsReturns whether the requested $index exists

설명

public bool SplDoublyLinkedList::offsetExists ( mixed $index )

인수

index

The index being checked.

반환값

TRUE if the requested index exists, otherwise FALSE

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top