(PECL event >= 1.8.0)
EventHttpRequest::getBufferEvent — Returns EventBufferEvent object
Returns EventBufferEvent object which represents buffer event that the connection is using.
The reference counter of the returned object will be incremented by one to protect internal structures against premature destruction when the method is called from a user callback. So the EventBufferEvent object should be freed explicitly with EventBufferEvent::free() method. Otherwise memory will leak.
此函数没有参数。
Returns EventBufferEvent object.