I am trying to install PHP 5.2.17 for a site on a Debian 7 + ISPConfig 3 server as an additional PHP version. The problem is that the server is already using Apache MPM Worker and PHP-FPM with PHP 5.4.4, so mod_php is out of the question. Unfortunately CGI is also out of the question, as this particular site has huge traffic. Question 1 If I understand correctly PHP-FPM for PHP 5.2 uses a different XML-based config file, so it is not compatible with ISPConfig? Question 2 Is it possible to install PHP 5.2 on this server under FastCGI and stay compatible with ISPConfig running PHP-FPM for different sites? Does anyone know of a howto or tutorial or should I use this (written for PHP 5.3 unfortunately): http://www.howtoforge.com/how-to-us...and-fastcgi-with-ispconfig-3-debian-wheezy-p2
