PHPMyAdmin Windows XAMPP Missing MySQL Extension Issue

If after you've removed the semi-colons you STILL get this error. Your extension_dir value in php.ini may be the problem simply point the value to extension_dir = "C:\php\ext" (or wherever you store your php modules), restart your server and you should be fine.

Fairly simple fix. Find your PHP.ini file, and in it there will be a list of extensions. Look for the one that says mysql and take the ; off the front of the line.

;extension=php_mysql.dll
;extension=php_mysqli.dll
;extension=php_pdo_mysql.dll

If you don't know where your PHP.ini file resides, you can put this code in a script to find out:

phpinfo()