SplPriorityQueue::setExtractFlags
SplPriorityQueue::valid
SplPriorityQueue
PHP Manual

# SplPriorityQueue::top

(PHP 5 >= 5.3.0)

SplPriorityQueue::top — Peaks at the node from the top of the queue

### 설명

mixed SplPriorityQueue::top ( void )

### 인수

이 함수는 인수가 없습니다.

### 반환값

The value or priority (or both) of the top node, depending on the extract flag.

SplPriorityQueue::setExtractFlags
SplPriorityQueue::valid
SplPriorityQueue
PHP Manual