EvStat
PHP Manual

EvStat::prev

(PECL ev >= 0.2.0)

EvStat::prevReturns the previous set of values returned by EvStat::attr

説明

public void EvStat::prev ( void )

Just like EvStat::attr() , but returns the previous set of values.

パラメータ

この関数にはパラメータはありません。

返り値

Returns an array with the same structure as the array returned by EvStat::attr() . The array contains previously detected values.

参考


EvStat
PHP Manual