Rewind

:::info[Note] This is a point-in-time snapshot of the API documentation from January 2026. Going forward, we will not be maintaining a public copy of these references, and recommend users to refer to the built-in signature helpers available in the Hack LSP instead for complete and up-to-date information. :::

( excerpt from http://php.net/manual/en/iterator.rewind.php )

public function rewind(): void;

Rewinds back to the first element of the Iterator.

This is the first method called when starting a foreach loop. It will not be executed after foreach loops.

Returns

• mixed - Any returned value is ignored.