Rewind iterator back to the start (no-op)

# SplHeap::rewind

(PHP 5 >= 5.3.0, PHP 7)

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

### Descrierea

public SplHeap::rewind ( void ) : 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.

### Parametri

Această funcție nu are parametri.

### Valorile întoarse

Nu este întoarsă nici o valoare.