SplHeap
PHP Manual

SplHeap::extract

(PHP 5 >= 5.3.0)

SplHeap::extractExtracts a node from top of the heap and sift up.

설명

mixed SplHeap::extract ( void )

인수

이 함수는 인수가 없습니다.

반환값

The value of the extracted node.


SplHeap
PHP Manual