SplPriorityQueue::__construct
SplPriorityQueue::current
SplPriorityQueue
PHP Manual

# SplPriorityQueue::count

(PHP 5 >= 5.3.0)

SplPriorityQueue::count — Counts the number of elements in the queue.

### 설명

int SplPriorityQueue::count ( void )

### 인수

이 함수는 인수가 없습니다.

### 반환값

Returns the number of elements in the queue.

SplPriorityQueue::__construct
SplPriorityQueue::current
SplPriorityQueue
PHP Manual