SplHeap
PHP Manual

SplHeap::rewind

(PHP 5 >= 5.3.0)

SplHeap::rewindRewind iterator back to the start (no-op)

설명

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.

인수

이 함수는 인수가 없습니다.

반환값

값을 반환하지 않습니다.


SplHeap
PHP Manual