host = constant ('HOST'); $this->db = constant ('DB'); $this->user = constant ('USER'); $this->password = constant ('PASSWORD'); //$this->charset = constant ('CHARSET'); $this->port = constant ('PORT'); } function connect(){ try{ $connection ="pgsql:host=".$this->host.";port=".$this->port.";dbname=".$this->db; $options=[ PDO::ATTR_ERRMODE=>PDO::ERRMODE_EXCEPTION, PDO::ATTR_EMULATE_PREPARES =>false, ]; $pdo = new PDO($connection,$this->user,$this->password,$options); return $pdo; }catch(PDOException $e){ //print_r('Error connection: '.$e->getMessage()); echo ''; } } } ?>