php连接mysql并保存email和username功能实例

对PHP链接MysqL并保存email和username的范例代码感兴趣的小伙伴，下面一起跟随编程之家 jb51.cc的小编两巴掌来看看吧！

/**
 * PHP链接MysqL并保存email和username的范例代码
 *
 * @param 
 * @arrange 512-笔记网： www.www.jb51.cc
 **/
 //opens connnection to MysqL server
$dbc = MysqL_connect('localhost','root','');
if (!dbc){
	die('Not Connected:' . MysqL_error());
	}
//select a database
$db_selected = MysqL_select_db(rivals,$dbc);
if(!$db_selected)
{
	die(can't connect : . MysqL_error());
}
$query = UPDATE `database` SET email='something' WHERE username='rivals';
$result = MysqL_query($query,$dbc) or die(MysqL_error());
$username = $_GET['username'];
$email = $_GET['email'];
$password = $_GET['password'];
$insert = INSERT INTO `database` (`username`,`email`,`password`) VALUES ('$username','$email','$password');
if(isset($username) && isset($email) && isset($password)){
$addnew = MysqL_query($insert,$dbc) or die(MysqL_error());
}
if($addnew){
echo Username [.$username.] with Email Address [.$email.] and password[.$password.]<br><br>;
}
// just a message
echo it's done

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