Installing mysqlnd for php 5.6 on CentOs 7

I get php warning: > mysql_connect(): Headers and client library minor version mismatch. Headers:50547 Library:50624 Also I read that I need to install mysqlnd to my server. I tried do it using: > yum install php-mysqlnd but get error: Transaction check error: file /etc/php.ini from install of php-common-5.5.34-1.el6.remi.x86_64 conflicts with file from package php56w-common-5.6.20-1.w7.x86_64 file /usr/lib64/....