mysql 保存中文

首先插入數據庫要設置語言utf8

$mysqli = new MySQLi('localhost','root','***','edu');
$mysqli -> query("set names utf8");
$sql = "insert into user (cname,uname) values ('$cname','$uname')";
$mysqli -> query($sql);

 

在phpmyadmin中設置保存爲utf8_unicode_ci