global $wgUseMemCached, $wgMemc;
$this->mData = array();
# Selecting FOR UPDATE is a convenient way to serialise the memcached and DB operations,
# which is necessary even though we don't update the DB
global $wgUseMemCached, $wgMemc;
$this->mData = array();
# Selecting FOR UPDATE is a convenient way to serialise the memcached and DB operations,
# which is necessary even though we don't update the DB