SplHeap::insertSplHeap::isEmpty
(PHP 5 >= 5.3.0)
SplHeap::isEmpty — Checks whether the heap is empty.
설명
bool SplHeap::isEmpty
( void
)
인수
이 함수는 인수가 없습니다.
반환값
Returns whether the heap is empty.
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SplHeap::isEmpty
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