AsyncMysqlRowBlockIterator

:::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. :::

A class to represent an iterator over the rows of a AsyncMysqlRowBlock

You can iterate over all the rows of an AsyncMysqlRowBlock one by one until the iterator is not valid any longer.

Guides

• Introduction
• Extensions

Interface Synopsis

final class AsyncMysqlRowBlockIterator implements HH\KeyedIterator {...}

Public Methods

• ->current(): AsyncMysqlRow
  Get the current row

• ->key(): int
  Get the current row number

• ->next(): void
  Advance the iterator to the next row

• ->rewind(): void
  Reset the iterator to the first row

• ->valid(): bool
  Check if iterator is at a valid AsyncMysqlRow