* Tests whether this is open * * @return bool true if the socket is open */
()
| 201 | * @return bool true if the socket is open |
| 202 | */ |
| 203 | public function isOpen() |
| 204 | { |
| 205 | return is_resource($this->handle_); |
| 206 | } |
| 207 | |
| 208 | /** |
| 209 | * Connects the socket. |
no outgoing calls