Question

我让我的XAMPP运行apache并运行mysql并尝试使用简单的mysql_connect

mysql_connect（'localhost'，'root'，'test123'）;

但是mysql_error（）返回

无法连接到MySQL主机。用户'root'@'localhost'拒绝访问（使用密码：YES）

所以，我在myphpadmin中打开config.inc.php并验证凭据是否正确。

  /* Authentication type */
  $cfg['Servers'][$i]['auth_type'] = 'config';
 /* Server parameters */
$cfg['Servers'][$i]['host'] = 'localhost';
$cfg['Servers'][$i]['user'] = 'root';
$cfg['Servers'][$i]['password'] = 'test123';
$cfg['Servers'][$i]['connect_type'] = 'socket'; 
$cfg['Servers'][$i]['compress'] = false;
$cfg['Servers'][$i]['AllowNoPassword'] = true;
 /* Select mysqli if your server has it */
$cfg['Servers'][$i]['extension'] = 'mysql';

我唯一不确定的是$ cfg ['Servers'] [$ i]的事情。这个$ i是什么？是否有多个服务器实例？

Answer 1

试试这个：

$hostname_koneksi = "localhost";
$database_koneksi = "your_database";
$username_koneksi = "your_username";
$password_koneksi = "your_password";
$koneksi = mysql_pconnect($hostname_koneksi, $username_koneksi, $password_koneksi) or trigger_error(mysql_error(),E_USER_ERROR); 
mysql_select_db($database_koneksi) or die("Can't open the database!");

编辑：您在文件上创建此脚本，并使用include函数到您要使用此连接的文件..

这是我在config.inc.php上的设置

/* Authentication type */
$cfg['Servers'][$i]['auth_type'] = 'cookie';
/* Server parameters */
$cfg['Servers'][$i]['host'] = 'localhost';
$cfg['Servers'][$i]['connect_type'] = 'tcp';
$cfg['Servers'][$i]['compress'] = false;
/* Select mysql if your server does not have mysqli */
$cfg['Servers'][$i]['extension'] = 'mysqli';
$cfg['Servers'][$i]['AllowNoPassword'] = true;

简单的mysql_connect函数无法正常工作

1 个答案: