AsyncMysqlErrorResult

:::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. :::

Contains error information for a failed operation (e.g., connection, query)

This class is instantiated when an AsyncMysqlException is thrown and AsyncMysqlException::getResult() is called.

Guides

• Introduction
• Extensions

Interface Synopsis

class AsyncMysqlErrorResult extends AsyncMysqlResult {...}

Public Methods

• ->clientStats(): AsyncMysqlClientStats
  Returns the MySQL client statistics for the events that produced the error
• ->elapsedMicros(): int
  The total time for the MySQL error condition to occur, in microseconds
• ->endTime(): float
  The end time when the error was produced, in seconds since epoch
• ->failureType(): string
  The type of failure that produced this result
• ->mysql_errno(): int
  Returns the MySQL error number for this result
• ->mysql_error(): string
  Returns a human-readable string for the error encountered in this result
• ->mysql_normalize_error(): string
  Returns an alternative, normalized version of the error message provided by mysql_error()
• ->startTime(): float
  The start time when the error was produced, in seconds since epoch

Public Methods (AsyncMysqlResult)

• ->getSslCertCn(): string
  Returns Common Name attribute of the TLS certificate presented by MySQL server
• ->getSslCertExtensions(): Vector<string>
  Returns values from the selected cert extensions of the TLS certificate presented by MySQL server
• ->getSslCertSan(): Vector<string>
  Returns Server Alternative Names attribute of the TLS certificate presented by MySQL server
• ->isSslCertValidationEnforced(): bool
  Returns a boolean value indicating if server cert validation was enforced for this connection
• ->sslSessionReused(): bool
  Returns whether or not the current connection reused the SSL session from another SSL connection