private function _generateBestFetchersGraph() { $graph = new Graph(); $graph->setMargin(100); $query = "\n\t\t\tSELECT\n\t\t\t\tname label,\n\t\t\t\tnum_added value\n\t\t\tFROM\n\t\t\t\tlogins\n\t\t\tORDER BY\n\t\t\t\tvalue DESC\n\t\t\tLIMIT 50\n\t\t\t"; $data = $this->_db->execute($query)->getArray(); $graph->setData($data); $graph->saveTo('r/d/best-fetchers.png'); }