SplDoublyLinkedList::unshiftSplDoublyLinkedList::valid
(PHP 5 >= 5.3.0)
SplDoublyLinkedList::valid — Check whether the doubly linked list contains more nodes
Descrierea
bool SplDoublyLinkedList::valid
( void
)
Checks if the doubly linked list contains any more nodes.
Parametri
Această funcție nu are parametri.
Valorile întoarse
Returns TRUE if the doubly linked list contains any more nodes, FALSE otherwise.
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SplDoublyLinkedList::valid
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