How to implement empty password login in phpmyadmin 3.4_PHP Tutorial

Because I upgraded php to 5.3.1, the previous phpmyadmin version cannot be used. When I upgrade to phpMyAdmin version 3.2.4, I will encounter the situation where I cannot log in to the root user with an empty password. How to solve it? Please refer to the following steps:

1. Open the directory where the program is located
2. Find the config.default.php file in the libraries directory and put

$cfg['Servers '][$i]['AllowNoPassword'] = false; modified to

　$cfg['Servers'][$i]['AllowNoPassword'] = true;


Just started learning recently. I don’t know how to verify it and record it here.