安装：
yum -y install http://ftp.riken.jp/Linux/fedora/epel/6/i386/epel-release-6-8.noarch.rpm cd /etc/yum.repos.d wget http://www.hop5.in/yum/el6/hop5.repo yum clean all yum install hhvm
可能遇到的问题：
1.hhvm: error while loading shared libraries: liblcms2.so.2: cannot open shared object file: No such file or directory
yum install http://pkgrepo.linuxtech.net/el6/release/x86_64/liblcms2-2.4-1.el6.x86_64.rpm
CentOS 6.5 安装 HHVM,布布扣,bubuko.com
原文：http://my.oschina.net/jean/blog/301661