(mongodb >=1.0.0)
MongoDB\Driver\Manager::selectServer — Select a server matching a read preference
$readPreference
)
Selects a MongoDB\Driver\Server matching
readPreference. This may be used to preselect a server
in order to perform version checking before executing an operation.
Note:
Unlike MongoDB\Driver\Manager::getServers(), this method will initialize database connections and perform server discovery if necessary. See the » Server Selection Specification for additional information.
readPreference (MongoDB\Driver\ReadPreference)Optionally, a MongoDB\Driver\ReadPreference to select the server for this operation. If none is given, the read preference from the MongoDB Connection URI will be used.
Returns an MongoDB\Driver\Server matching the read preference.