Hello, I just set up ispconfig 3 on a debian 7 server to host some websites. I'd need help choosing the php mode (php-fpm, suphp, mod-php, fast-cgi..) I've been searching but didn't find a lot of information. From what I understand php-fpm would be the newest and fastest option. But I also read suphp would be better for low traffic sites (less resources used). How about security ? Are all these modes equally secure ? Is it ok to run different modes on the same server ? (for example some low traffic sites with suphp and some high traffic sites with php-fpm) or would that use more resources ? I understand each mode has it's own php config file, is that right ? Thank you for your help.