SplHeap::valid

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

SplHeap::validCheck whether the heap contains more nodes

Descrizione

public SplHeap::valid(): bool

Checks if the heap contains any more nodes.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

Returns true if the heap contains any more nodes, false otherwise.

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top