Check if php-file exists in chroot jail

[maverick78]

Hello!

I configured php-fpm to use build-in chroot. Everything works fine, but
there ist a problem when I try to check if a php-file exists.

server {
location ~ \.php$ {
root /public;
try_files $uri =404;
}
}

In this case, I alsways get 404 not found for php-files.

When I comment out try_files, the php-files are processed.

Is there a way of proper configuration in this case? How can I check if
a php-file really exists before I pass it to php-fpm?

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,224182,224182#msg-224182