SplPriorityQueue::rewind

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

SplPriorityQueue::rewind — Rewind iterator back to the start (no-op)

說(shuō)明

public SplPriorityQueue::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.

參數(shù)

此函數(shù)沒(méi)有參數(shù)。

返回值

沒(méi)有返回值。