one nginx server and multiple app(folder) share one fastcgi

php.conf

##
# also you can seprate the php's fastcgi configration,then integrate to the test.example.com.conf
##
location ~ \.php$ {
       try_files $uri =404;
       fastcgi_split_path_info ^(.+\.php)(/.+)$;
       ## NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
       # With php5-cgi alone:
       #fastcgi_pass 127.0.0.1:9000;
       ## With php5-fpm:
       fastcgi_pass unix:/var/run/php5-fpm.sock;
       fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
       include fastcgi_params;
}

test.example.com.conf

server{
	server_name test.example.com;
	access_log /var/log/nginx/test.example.com_access.log;
	error_log /var/log/nginx/test.example.com_error.log;
	
	index index.php;
	root /home/pi/project/test;

	location / {
		##
		# it's compatible with thinkphp pathinfo mode
		##
		if (!-e $request_filename){
			rewrite ^(.*)$ /index.php?s=$1 last;
			break;
		}
	}
	location /app {
		alias /home/pi/project/test/laravel/public/;
		##
		# the app path at the location and the rewrite below must be the same
		##
		if (!-f $request_filename){
			rewrite ^(.*)$ /app/index.php?$query_string;
		}
		location ~ \.php {
		      	fastcgi_split_path_info       ^(.+\.php)(/.+)$;
		        fastcgi_pass unix:/var/run/php5-fpm.sock;
		        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
		        include fastcgi_params;
    		}
	}
	##
	# the default php fastcgi,it's compatible with thinkphp and laravel those i have test.
	##
	location ~ \.php$ {
               try_files $uri =404;
               fastcgi_split_path_info ^(.+\.php)(/.+)$;
               ## NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
               # With php5-cgi alone:
               #fastcgi_pass 127.0.0.1:9000;
               ## With php5-fpm:
               fastcgi_pass unix:/var/run/php5-fpm.sock;
               fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
               include fastcgi_params;
        }
}