Pls help.
Recommended system requirements
PHP >= 5.2.0; you are currently using PHP 5.4.16
MySQL >= 4.1 or PostgreSQL >= 9.1.5
Apache >= 1.3.2x or >= 2.0.4x or Microsoft IIS 6
Operating system: Any OS that supports the above software, including Linux, BSD, Solaris, Mac OS X, Windows
on my server
PHP - 5.4.16
Mysql - mariadb 5.5.52
Apache - 2.4.6
Server - centos