(PECL yac >= 1.0.0)
Yac::add — Store into cache
Added a item into cache.
bool, true
on success, false
on failure
注意:
Yac::add() may fail if cas lock could not obtain, so, if you need the value to be stored properly, you may write codes like:
例1 Make sure the item is stored
while(!$yac->set("key", "vale));