rpm -qa | grep mysql
find / -name mysql-community-libs-5.7.9-1.e17.x86_64

yum install mysql mysql-devel mysql-libs mysql-server php-mysql linode-longview perl-DBD-MySQL php-cli php-fpm php-gd php-imap php-ldap php-magickwand php-mbstring php-mcrypt php-mssql php-odbc php-pdo php-pear php-process php-shout php-snmp php-soap  php-tidy php-xml php-xmlrpc php-common

PS may be problems without  compat-mysql51-5.1.73-1.el6.remi.x86_64