SplDoublyLinkedList::unshiftSplDoublyLinkedList::valid
(PHP 5 >= 5.3.0)
SplDoublyLinkedList::valid — Check whether the doubly linked list contains more nodes
Descripción
bool SplDoublyLinkedList::valid
( void
)
Checks if the doubly linked list contains any more nodes.
Parámetros
Esta función no tiene parámetros.
Valores devueltos
Returns TRUE if the doubly linked list contains any more nodes, FALSE otherwise.
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SplDoublyLinkedList::valid
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