(PECL ev >= 0.2.0)
EvStat::set — Configures the watcher
$path
,
float
$interval
) : voidConfigures the watcher.
path
The path to wait for status changes on.
interval
Hint on how quickly a change is expected to be detected and should
normally be specified as
0.0
to let
libev
choose a suitable value.
û�з���ֵ��