I just updated to Yii 2.0.3. for the RBAC caching. I used the given code below to enable caching. However, when I enable the caching lines down below I get an error:
PHP Fatal Error – yii\base\ErrorException
Call to undefined function yii\caching\apc_fetch()
'cache' => [ 'class' => 'yii\caching\ApcCache', ]
Is this a bug or am I doing something wrong? As soon as I comment the above lines in my config, the app works fine again.