GetSslCertSan

:::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. :::

Returns Server Alternative Names attribute of the TLS certificate presented by MySQL server

public function getSslCertSan(): Vector<string>;

This information can be used while troubleshooting TLS handshake failures happening on connect stage.

Returns

• Vector<string> - a vector of strings containing a collection of Server Alternative Names values from the server certificate presented by MySQL.