SplPriorityQueue
PHP Manual

SplPriorityQueue::rewind

(PHP 5 >= 5.3.0, PHP 7)

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

Description

public void 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.

Parameters

This function has no parameters.

Return Values

No value is returned.


SplPriorityQueue
PHP Manual