PHP 5.3.27 on CentOS 6.4

# rpm --import http://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-6
# rpm -ivh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm

# rpm --import http://dl.iuscommunity.org/pub/ius/IUS-COMMUNITY-GPG-KEY
# rpm -ivh http://dl.iuscommunity.org/pub/ius/stable/Redhat/6/x86_64/ius-release-1.0-11.ius.el6.noarch.rpm

yum search php53u

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