function __construct()
{
// per-client-object settings
$this->_host = "localhost";
$this->_port = 9312;
$this->_path = false;
$this->_socket = false;
// per-query settings
$this->_offset = 0;
$this->_limit = 20;
$this->_mode = SPH_MATCH_ALL;
$this->_weights = array();
$this->_sort = SPH_SORT_RELEVANCE;
$this->_sortby = "";
$this->_min_id = 0;
$this->_max_id = 0;
$this->_filters = array();
$this->_groupby = "";
$this->_groupfunc = SPH_GROUPBY_DAY;
$this->_groupsort = "@group desc";
$this->_groupdistinct = "";
$this->_maxmatches = 1000;
$this->_cutoff = 0;
$this->_retrycount = 0;
$this->_retrydelay = 0;
$this->_anchor = array();
$this->_indexweights = array();
$this->_ranker = SPH_RANK_PROXIMITY_BM25;
$this->_maxquerytime = 0;
$this->_fieldweights = array();
$this->_overrides = array();
$this->_select = "*";
$this->_error = "";
// per-reply fields (for single-query case)
$this->_warning = "";
$this->_connerror = false;
$this->_reqs = array();
// requests storage (for multi-query case)
$this->_mbenc = "";
$this->_arrayresult = false;
$this->_timeout = 0;
}