<?php header('content-type:text/html;charset=utf-8'); $mysqli = new mysqli('localhost', 'root', 'root', 'test'); if ($mysqli->error) { die('Connect Error : ' . $mysqli->error); } $mysqli->set_charset('UTF8'); $sql = "select id,username,age from user;"; $sql .= "select * from mysql.user;"; if ($mysqli->multi_query($sql)) { do { if ($res = $mysqli->store_results()) { $row[] = $res->fetch_all(MYSQLI_ASSOC); } } while ($mysqli->more_results() && $mysqli->next_result()); } else { echo $mysqli->error; } $mysqli->close();