https://blog.youkuaiyun.com/Xiao_peng117/article/details/83034858
phpstudy数据库创建好之后,
默认用户名:root
默认密码:root
主机名:localhost
端口:3306
demo:
<?php
$hostName = "localhost";
$usrName = "root";
$passWord = "root";
$port = "3306";
$dbname = "flyingman";
$content = mysqli_connect($hostName,$usrName,$passWord,$dbname,$port);
mysqli_set_charset($content,'utf-8');
if(!$content){
die("connect failed!:".mysqli_connect_error());
}else{
echo "connect success!";
}
mysqli_close($content);
本地浏览器打开中文乱码,上传到服务器又正常解决方案:在PHP文件开头添加下面这句设置字符集
header("content-type:text/html;charset=utf-8");
python
print(-1)
import pymysql
coon = pymysql.connect(
host = 'localhost',
user = 'root',
passwd = 'root',
port = 3306,
db = 'new',
charset = 'utf8'
#port必须写int类型
#charset必须写utf8,不能写utf-8
)
p