(PECL event >= 1.2.6-beta)
EventBase::getTimeOfDayCached — Returns the current event base time
On success returns the current time(as returned by
gettimeofday()
), looking at the cached value in
base
if possible, and calling
gettimeofday()
or
clock_gettime()
as appropriate if there is no cached time.
此函數沒(méi)有參數。
Returns the current
event base
time. On failure returns null.