AsyncMysqlRow

:::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 a row

You can think of a row just like you do a database row that might be returned as a result from a query. The row has values associated with each column.

Guides

• Introduction
• Extensions

Interface Synopsis

final class AsyncMysqlRow implements MysqlRow {...}

Public Methods

• ->at(mixed $field): mixed
  Get field (column) value indexed by the field
• ->count(): int
  Get the number of fields (columns) in the current row
• ->fieldType(mixed $field): int
  Returns the type of the field (column)
• ->getFieldAsDouble(mixed $field): float
  Get a certain field (column) value as a double
• ->getFieldAsInt(mixed $field): int
  Get a certain field (column) value as an int
• ->getFieldAsString(mixed $field): string
  Get a certain field (column) value as a string
• ->getIterator(): KeyedIterator<string, mixed>
  Get the iterator over the fields in the current row
• ->isNull(mixed $field): bool
  Returns whether a field (column) value is null