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SplHeap::top

(PHP 5 >= 5.3.0, PHP 7)

Peeks at the node from the top of the heap

public mixed SplHeap::top ( void )

Returns:

The value of the node on the top.

Exception:

Throws RuntimeException when the data-structure is empty.

Links:

http://php.net/manual/en/splheap.top.php

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2016-02-24 16:19:28

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