<?php /** * Created by PhpStorm. * User: Administrator * Date: 2019/12/9 * Time: 16:17 */ $host="127.0.0.1"; $username="root"; $passwd="root"; $dbname="phpmysql"; $mysqli=new mysqli($host,$username,$passwd,$dbname); if($mysqli->error){ die("connect error,the error num is".$mysqli->connect_errno."the error message is" .$mysqli->connect_error); } $id=$_GET["id"]; //设置编码集 $mysqli->set_charset("Utf-8"); //写sql $sql=‘select * from user where id=?‘; $stmt=$mysqli->prepare($sql); $stmt->bind_param("i",$id); $stmt->execute(); $re=$stmt->get_result(); $array=array(); $inum=0; while ($row=$re->fetch_assoc()){ $array[$inum]=$row; $inum ; } $data=array(); $data[‘cont‘]=$array; $data=json_encode($data); header(‘content-type:application/json‘); echo $data; $re->close(); $stmt->close();