Nginx isn't gzipping php pages, but I don't know why? I'm using the Audits tab in Google Chrome Developer tools to determine that the pages aren't being gzipped.

My config:
nginx version: nginx/0.8.52
built by gcc 4.4.3 (Ubuntu 4.4.3-4ubuntu5)
configure arguments: --prefix=/home/djeyewater/apps/nginx --with-pcre=/home/djeyewater/tarballs/pcre-8.10 --without-http_autoindex_module --without-http_charset_module --without-http_empty_gif_module --without-http_geo_module --without-http_ssi_module --with-http_gzip_static_module --with-http_realip_module --with-http_geoip_module --with-cc-opt='-I /home/djeyewater/apps/GeoIP/include' --with-ld-opt='-Wl,-R,/home/djeyewater/apps/GeoIP/lib -L /home/djeyewater/apps/GeoIP/lib'


And http section from the .conf file:
http {
include mime.types;
default_type application/octet-stream;

server_names_hash_bucket_size 128;

sendfile on;
keepalive_timeout 10 10;

port_in_redirect off;

#Fix IP address
set_real_ip_from 127.0.0.1;
real_ip_header X-Forwarded-For;

gzip on;
gzip_comp_level 3;
gzip_proxied any;
gzip_types text/plain text/css application/x-javascript text/xml application/xml application/xhtml+xml application/xml+rss text/javascript;
gzip_disable "MSIE [1-6]\.";

geoip_country /home/djeyewater/apps/GeoIP/share/GeoIP/GeoIP.dat;

log_format main '$remote_addr - $remote_user [$time_local] '
'"$request" $status $body_bytes_sent "$http_referer" '
'"$http_user_agent"';

include sites/*;
}

Thanks

Dave