Google\Cloud\Speech\SpeechClient::operation PHP Method

Example: Access an existing operation by its server generated name. $operation = $speech->operation($operationName);

public operation ( string $name ) : Operation
$name	string	The name of the operation to request.
return	Operation

    public function operation($name)
    {
        return new Operation($this->connection, $name);
    }

SpeechClient