if proxy_read_timeout - then do something?

[shrinath.m]

Hi, 

I would like to put a proxy_read_timeout and if it times out, I want to
do a specific action in php and return some response to the user. Is
this possible? How? 

Thanks, 
Shrinath

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,224764,224764#msg-224764