rr = error_get_last(); if(is_array($err)){ return $err['message']; } return ''; } }?> e function getDB(){ if(! $this->db){ $this->db = new wfDB(); } return $this->db; } }?> ($rec['msg'], 'SUM_PREP:') === 0){ break; } } return array_reverse($results); }}?>