$pageResult = mysqli_query($con, $pageSql); $count = mysqli_num_rows($pageResult); if ($count > 0) { $paginationCount = DhsHelper::getPagination($count); } // ***** Pagination Work End ****** if (isset($_GET['page_id']) && !empty($_GET['page_id'])) { $page_id = $_GET['page_id']; } else { $page_id = '0'; } $pageLimit = PAGE_PER_NO * $page_id; $sql .= " limit {$pageLimit}," . PAGE_PER_NO; $result = mysqli_query($con, $sql); $n = 0; $categories = DhsHelper::getCategories($con); while ($row = mysqli_fetch_array($result)) { $n++; ?> <tr class="row<?php echo $row['medicine_id']; ?> "> <td><?php echo $n; ?> </td> <td><?php echo $row['medicine_name']; ?> </td>