EvStat::prev
(PECL ev >= 0.2.0)
EvStat::prev — Returns the previous set of values returned by EvStat::attr
설명
public
void
EvStat::prev
( void
)
Just like EvStat::attr() , but returns the previous set of values.
인수
이 함수는 인수가 없습니다.
반환값
Returns an array with the same structure as the array returned by EvStat::attr() . The array contains previously detected values.
참고
- EvStat::attr() - Returns the values most recently detected by Ev
- EvStat::stat() - Initiates the stat call
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