EvStat::prev
(PECL ev >= 0.2.0)
EvStat::prev — Returns the previous set of values returned by EvStat::attr
Description
Just like EvStat::attr() , but returns the previous set of values.
Parameters
This function has no parameters.
Return Values
Returns an array with the same structure as the array returned by EvStat::attr() . The array contains previously detected values.
See Also
- EvStat::attr() - Returns the values most recently detected by Ev
- EvStat::stat() - Initiates the stat call
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