Does FastCGI work with PHP?
I'm using FastCGI (via php-cgi) with Cherokee for PHP and it's just great. No problems.
I would definitely recommend installing xcache at the same time. The performance boost will result in your socks being removed the next week.
I just saw you asking about Apache in one of the comments. I don't know why you would choose FastCGI over mod_php. The performance difference would be almost invisible, but I'm sure mod_php will be slightly faster (and a ton easier to configure).
Okay, I honestly thought it was. Then I read the following: http://www.gnegg.ch/2006/08/mod_php-lighttpd-fastcgi-whats-fastest/
And it looks like Apache + FastCGI is faster than Apache + mod_php. Odd.
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We run our internal intranet application using PHP and lighttpd using fastcgi and it works without issue.
Find a good tutorial here (Linux): http://www.cyberciti.biz/tips/lighttpd-php-fastcgi-configuration.html
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