Checks whether the doubly linked list is empty.

SplDoublyLinkedList::isEmpty

(PHP 5 >= 5.3.0)

SplDoublyLinkedList::isEmptyChecks whether the doubly linked list is empty.

Description

bool SplDoublyLinkedList::isEmpty ( void )

Parameters

This function has no parameters.

Return Values

Returns whether the doubly linked list is empty.


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