In the error logs there is :
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/msql.so' - /usr/lib64/php/modules/msql.so: cannot open shared object file: No such file or directory in Unknown on line 0
[Wed Jan 20 10:16:49 2016] [notice] Apache/2.2.15 (Unix) DAV/2 mod_ssl/2.2.15 OpenSSL/1.0.1e-fips configured -- resuming normal operations