private function _closeTransport()
{
if ($this->transport->isOpen()) {
$this->transport->close();
}
}
public function close()
{
$this->transport_->close();
}
/**
* Forces the connection to close.
*
* Generally there's no need to call it yourself as it will be closed on
* termination.
*/
public function close()
{
if ($this->isOpen) {
$this->transport->flush();
$this->transport->close();
$this->isOpen = false;
}
}