How do I limit PHP apps to their own directories and their own php.ini?

Question

I am running multiple PHP apps on my Mac, running OS X 10.5.6, Apache 2, PHP 5. I have subdomains setup for each project, a host file entries for each subdomain, and Virtua

Answer 1

I believe it's possible to set a php.ini per virtual host

    ...

    PHPINIDir /full/path/to/php/ini/

this way you can customize open_basedir and others