class LoadBalancer implements ILoadBalancer {
/** @var array[] Map of (server index => server config array) */
private $mServers;
- /** @var IDatabase[][] Map of (local/foreignUsed/foreignFree => server index => IDatabase array) */
+ /** @var IDatabase[][][] Map of local/foreignUsed/foreignFree => server index => IDatabase array */
private $mConns;
/** @var float[] Map of (server index => weight) */
private $mLoads;