PDOStatement to json [closed]

Answer 1

Try this may be it's help you

 $data = array();
        if($stmt->execute()){
          while ($row = $stmt->fetchAll(PDO::FETCH_ASSOC)) {
                $data['data'] = $row;
            }
          }
      }

    if(!empty($data)){
        header("Access-Control-Allow-Origin: *");//this allows coors
        header('Content-Type: application/json');
        print json_encode($data);
    }else{
      echo 'error';
    }