phpmyadmin 设置密码

例如 xampp 安装路径为 /opt/lampp/, copy 一份默认的配置

cp /opt/lampp/phpmyadmin/libraries/config.default.php /opt/lampp/phpmyadmin/conf.inc.php

修改 phpmyadmin/conf.inc.php

/* Authentication type and info */
$cfg['Servers'][$i]['auth_type'] = 'config';
$cfg['Servers'][$i]['user'] = 'root';
$cfg['Servers'][$i]['password'] = '';
$cfg['Servers'][$i]['extension'] = 'mysqli';
$cfg['Servers'][$i]['AllowNoPassword'] = true;
$cfg['Lang'] = '';

/* Bind to the localhost ipv4 address and tcp */
$cfg['Servers'][$i]['host'] = '127.0.0.1';
$cfg['Servers'][$i]['connect_type'] = 'tcp';

　　

/**
* MySQL user
*
* @global string $cfg['Servers'][$i]['user']
*/
$cfg['Servers'][$i]['user'] = 'root';
 
/**
* MySQL password (only needed with 'config' auth_type)
*
* @global string $cfg['Servers'][$i]['password']
*/
$cfg['Servers'][$i]['password'] = 'root';

　　php internal

http://www.php-internals.com/book/?p=chapt01/01-01-php-env-building