title: Can't open index.php by default with nginx
body: <p>What's wrong with my server definition? If I try to access to "www.testing.com" I get a binary to download instead of the index.php, instead if I try to access to "testing.com" I get the index.php.</p>
  
  <p>I already tried to set servername to:</p>
  
  <pre><code>servername testing.com;
  servername testing.com www.testing.com;
  servername testing.com www.testing.com *.testing.com;
  </code></pre>
  
  <p>Same behavior: I can't get index.php with "www.testing.com", just with "testing.com".
  (off course testing.com is not mine is just for example).</p>
  
  <pre><code>    user              nginx;
      worker_processes  4;
      error_log         /var/log/nginx/error.log warn;
      pid               /var/run/nginx.pid;
  
      events {
           worker_connections  1024;
      }
  
  
      http {
           include      /etc/nginx/mime.types;
           default_type  text/plain;
  
           log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                              '$status $body_bytes_sent "$http_referer" '
                              '"$http_user_agent" "$http_x_forwarded_for"';
  
           access_log  /var/log/nginx/access.log  main;
  
           fastcgi_intercept_errors    on;
           sendfile                    on;
           keepalive_timeout           65;
           gzip                        on;
           index                       index.php index.html index.htm;
  
           server {
                listen 80;
                server_name www.testing.com;
                root /home/vhosts/testing;
  
                location / {
                    try_files $uri $uri/ /index.php index.php;
                }
  
          location ~* \.(?:ico|css|js|gif|jpe?g|png)$ {
                    expires max;
                    add_header Pragma public;
                    add_header Cache-Control "public, must-revalidate, proxy-revalidate";
                }
  
          location ~* \.php$ {
                   try_files $uri =404;
                   include fastcgi.conf;
                   fastcgi_pass  127.0.0.1:9000;
                }
           }
      }
  </code></pre>