medoo::query PHP Method

    public function query($query)
    {
        if ($this->debug_mode) {
            echo $query;
            $this->debug_mode = false;
            return false;
        }
        array_push($this->logs, $query);
        return $this->pdo->query($query);
    }

 public static function setUpBeforeClass()
 {
     $conf = array();
     include "config.inc.php";
     self::$conf = $conf;
     $ds = self::$conf['db'];
     $database = new medoo(array('database_type' => 'mysql', 'database_name' => $ds['db'], 'server' => $ds['host'], 'port' => $ds['port'], 'username' => $ds['user'], 'password' => $ds['password']));
     $ut_data_schema = $ds['ut_data_schema'];
     $database->query(self::$conf["create_fixture_db"]);
     $database->query(self::$conf["populate_fixture_db"]);
     $database->query("drop database if exists {$ut_data_schema}; create database {$ut_data_schema};");
 }