SplHeap
PHP Manual

SplHeap::top

(PHP 5 >= 5.3.0)

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

설명

mixed SplHeap::top ( void )

인수

이 함수는 인수가 없습니다.

반환값

The value of the node on the top.


SplHeap
PHP Manual