(PECL mongo >=1.1.0)
Mongo::setSlaveOkay — Change slaveOkay setting for this connection
$ok
= true
] )See the query section of this manual for information on distributing reads to slaves.
ok
If reads should be sent to secondary members of a replica set for all possible queries using this Mongo instance.
Returns the former value of slaveOkay for this instance.