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SplHeap::top

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

SplHeap::topPeeks at the node from the top of the heap

Açıklama

public SplHeap::top(): mixed

Değiştirgeler

Bu işlevin değiştirgesi yoktur.

Dönen Değerler

The value of the node on the top.

Hatalar/İstisnalar

Throws RuntimeException when the data-structure is empty.

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