SplDoublyLinkedList::valid
SplDoublyLinkedList::valid
(PHP 5 >= 5.3.0, PHP 7)
SplDoublyLinkedList::valid — Check whether the doubly linked list contains more nodes
Description
public bool SplDoublyLinkedList::valid ( void )
Checks if the doubly linked list contains any more nodes.
Parameters
This function has no parameters.
Return Values
Returns TRUE
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