# EvPeriodic::at

(PECL ev >= 0.2.0)

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

### 说明

public EvPeriodic::at(): 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.

### 参数

此函数没有参数。

### 返回值

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

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