(PECL ev >= 0.2.0)
EvPeriodic::set — Configures the watcher
$offset
,
float
$interval
): void(Re-)Configures EvPeriodic watcher
offset
The same meaning as for EvPeriodic::__construct() . See Periodic watcher operation modes
interval
The same meaning as for EvPeriodic::__construct() . See Periodic watcher operation modes
沒(méi)有返回值。