EvPeriodic::at

(PECL ev >= 0.2.0)

EvPeriodic::at — Returns the absolute time that this watcher is supposed to trigger next

说锟斤拷

public EvPeriodic::at ( void ) : float

When the watcher is active, returns the absolute time that this watcher is supposed to trigger next. This is not the same as the offset argument to EvPeriodic::set() or EvPeriodic::__construct() , but indeed works even in interval mode.

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Returns the absolute time this watcher is supposed to trigger next in seconds.