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<SplHeap::recoverFromCorruptionSplHeap::top>
^SplHeapLast updated: Mon, 26 Oct 2026

SplHeap::rewind

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

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

Description

public function 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.

Parameters

This function has no parameters.

Return Values

No value is returned.


<SplHeap::recoverFromCorruptionSplHeap::top>
^SplHeapLast updated: Mon, 26 Oct 2026