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SplHeap::valid> <SplHeap::rewind
[edit] Last updated: Fri, 25 May 2012

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SplHeap::top

(PHP 5 >= 5.3.0)

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

Descrierea

mixed SplHeap::top ( void )

Parametri

Această funcție nu are parametri.

Valorile întoarse

The value of the node on the top.

Erori/Excepții

Throws RuntimeException when the data-structure is empty.



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