I need a server for a testing/migration project running PHP 5.3. Yes I know its old and outdated and so on and so forth yet I still need this. What would be the recommended way? - should I go with debian squeeze? Its old and outdated (I think this was the last Debian release which had PHP 5.3) - should I go with debian Jessie and use snapshots.debian.org? Its going to be horrible pinning all needed packages I basically need to simulate an old environment with a surprisingly NEW MYSQL-SERVER of 5.6 PHP 5.3.X and Apache2.X - any suggestions on the most elegant way to achieve this? This is for testing and for the migration phase of a website to newer versions.