Requirements: CentOS 6.5 64-bit

1. Download HHVM
cd /etc/yum.repos.d
sudo wget http://www.hop5.in/yum/el6/hop5.repo

2. Upgrade the system
sudo yum clean all
sudo yum install hhvm
sudo yum update hiphop-php

3. Check the version
hhvm –version
HipHop VM 3.0.1 (rel)
Compiler:
Repo schema: e69de29bb2d1d6434b8b29ae775ad8c2e48c5391

4. Install nginx
sudo yum install nginx

5. Modify the configuration file
sudo cp -av /etc/nginx/conf.d/default.conf /etc/nginx/conf.d/default.conf.20140526
sudo vi /etc/nginx/conf.d/default.conf

Revise

 location / { root /var/www/htdocs; index index.php index.html index.htm; try_files $uri $uri/ /index.php?$args; }

Add to

 location ~ \.php$ { root /var/www/htdocs; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params; }

6. Restart nginx
sudo /etc/init.d/nginx start

7. Start hhvm
sudo hhvm –mode server -vServer.Type=fastcgi -vServer.Port=9000