centos -Upgrading PHP 5.3.3 to 5.4.4

# wget http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm

# rpm -ivh epel-release-6-8.noarch.rpm

# wget http://rpms.famillecollet.com/enterprise/remi-release-6.rpm

# rpm -Uvh remi-release-6*.rpm

# yum --enablerepo=remi upgrade php-mysql php-devel php-gd php-pecl-memcache php-pspell php-snmp php-xmlrpc php-xml

source - http://superuser.com/questions/615401/upgrading-php-5-3-3-to-5-4-4-in-centos-6-4