[SOLVED] Some (not all) pages blank after upgrading to PHP 5.3 Hi. I upgraded to PHP 5.3 from remi repository and now some (not all) php pages end up as blank pages. No code if I try to view the source code. I turned Apache log level to debug and still no error is recorded from the moment I access those pages. I have CentOS 5.5 and MySQL 5.1. Any clue as to what the problem is will be appreciated.