SplDoublyLinkedList::isEmpty

(PHP 5 >= 5.3.0, PHP 7)

SplDoublyLinkedList::isEmptyChecks whether the doubly linked list is empty

Description

public SplDoublyLinkedList::isEmpty ( ) : bool

Parameters

This function has no parameters.

Return Values

Returns whether the doubly linked list is empty.

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https://www.php.net/manual/en/spldoublylinkedlist.isempty.php