I am running a LAMP stack on CentOS 5.6 with PHP 5.3. I had installed phpMyAdmin and it worked. I was able to log in and do anything. Then I installed memcached and its PHP extension as well as APC and it’s PHP extension. I have restarted httpd and phpinfo() says that memcache and APC are installed and configured.
So why does phpMyAdmin now display a blank page after installing memcache and APC?