protected function close()
    {
        if ($this->socket !== false) {
            fclose($this->socket);
            $this->socket = false;
        }
    }
protected function close()
    {
        if ($this->socket !== false) {
            fclose($this->socket);
            $this->socket = false;
        }
    }
protected function close ( ) { if ( $ this -> socket !== false ) { fclose ( $ this -> socket ) ; $ this -> socket = false ; } }
Close the socket associated with this handler.

\return
This method does not return any value.
Close the socket associated with this handler .