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update : 2015.11.03
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SplHeap::rewind(PHP 5 >= 5.3.0) SplHeap::rewind — Rewind iterator back to the start (no-op) 설명
public void SplHeap::rewind
( void
)
This rewinds the iterator to the beginning. This is a no-op for heaps as the iterator is virtual and in fact never moves from the top of the heap. 인수이 함수는 인수가 없습니다. 반환값값을 반환하지 않습니다. |