Error installing on Centos7

hi
when executing the install.sh on Centos 7, it errors out with:
Processing Conflict: php-mysql-5.4.16-36.el7_1.x86_64 conflicts php-mysqlnd
i’m running Ver 10.1.12-MariaDB for Linux on x86_64
any clues are welcome
klaas

i did yum erase php-mysqlnd
then installed virtualmin, that worked