$_allEvents
$_allEvents : array
All listeners for read/write event.
select eventloop
$_allEvents : array
All listeners for read/write event.
$_signalEvents : array
Event listeners of signal.
$_readFds : array
Fds waiting for read event.
$_writeFds : array
Fds waiting for write event.
$_exceptFds : array
Fds waiting for except event.
$_eventTimer : array
All timer event listeners.
[[func, args, flag, timer_interval], ..]
$_timerId : int
Timer id.
$_selectTimeout : int
Select timeout.
$channel : array
Paired socket channels