$sql = "SELECT * from tbl_size WHERE size_type_id = '{$size_type_id}' ORDER BY size_order"; $query = $this->conn->query($sql); $row = array(); while ($result = $query->fetch_object()) { array_push($row, $result); } return $row; } } $_ajax = new AJAX(); $_get = new PRODUCTS_GET(); $_GET["product_alias"] = $_POST["product_alias"]; $data = $_get->get_product_details(); $size_type_id = filter_var($_POST["size_type_id"], FILTER_SANITIZE_STRING); $type_order = filter_var($_POST["type_order"], FILTER_SANITIZE_NUMBER_INT); $check_array = $_ajax->get_size($size_type_id); //if (mysql_num_rows($check)!=null){ //for($i=0;$i<mysql_num_rows($check);$i++){ //$check_array = mysql_fetch_array($check); //} //} $i = 0; foreach ($check_array as $key => $check_array) { $size_name = $check_array->size_name; if ($data['quantity'][$type_order][$size_name] == '') { $data['quantity'][$type_order][$size_name] = 0; } else { $data['quantity'][$type_order][$size_name] = $data['quantity'][$type_order][$size_name]; } ?>