Simply stops and restarts the periodic watcher again.

EvPeriodic::again

(PECL ev >= 0.2.0)

EvPeriodic::again — Simply stops and restarts the periodic watcher again.

public void EvPeriodic::again ( void )

Simply stops and restarts the periodic watcher again. This is only useful when attributes are changed.

This function has no parameters.

No value is returned.