<?php error_reporting(E_ERROR | E_PARSE); $page = 1; $rp=0; if (isset($_POST['page'])) { $page = mysqli_real_escape_string($conn,$_POST['page']); } if (isset($_POST['rp'])) { $rp = mysqli_real_escape_string($conn,$_POST['rp']); } $pageStart = ($page-1)*$rp; $limitSql = "limit $pageStart, $rp"; $data = array(); $data['page'] = $page; $data['total'] = $total; $data['rows'] = array(); echo json_encode($data); ?>