SplHeap::top

(PHP 5 >= 5.3.0, PHP 7)

SplHeap::top — Peeks at the node from the top of the heap

Descrição

public SplHeap::top ( void ) : mixed

Parâmetros

Esta função não possui parâmetros.

Valor Retornado

The value of the node on the top.

Erros

Throws RuntimeException when the data-structure is empty.