| Property | Type | Description | |
|---|---|---|---|
| $host | string | The server hostname (IDN encoded). | |
| $label | integer | The server label. | |
| $port | integer | The server port. | |
| $tls | mixed | 'tls' = TLS needed for direct connection to server/port. 'starttls' = Switch to TLS via protocol after connection. false = No TLS connection used. | |
| $username | string | The username to use. |
| Method | Description | |
|---|---|---|
| valid ( array $opts = [] ) : boolean | Check to see if server can be connected to. |
| abstract public valid ( array $opts = [] ) : boolean | ||
| $opts | array | Additional options: - auth: (mixed) The authentication credentials used to test a successful connection. - insecure: (boolean) If true, will attempt insecure authentication. - users: (array) A list of usernames to attempt if trying auth. If successful, the username will be stored in $username. |
| return | boolean | True if server is valid. |
| public mixed $tls | ||
| return | mixed | |