ready-check scripts for Apache 2.4 and PHP 5.5

Does anyone have or know where to get a shell/perl script that will check the /home and /var/www/html/ directory if everyone is ready for:

Apache 2.4
PHP 5.5

?

These two upgrades may require changes for users.
And especially with PHP 5.5, websites or webapps may seize to work.
(for example the basic mysql_query() functions will be depreciated and must be changed into the PDO class)

As far as I know Apache 2.4 works fine. I am on Apache 2.4 with PHP 5.3 using Custombuild 1

Apache should not "disturb" any website as far as i know.

Regarding PHP you will need to search for deprecated value.

Maybe something like this:

grep -R "DEPRECATED_VALUE" /home/* (not sure if /home/*/domains/*/public_html/* should work aswell)

Regards