Use a different version of php as with php-fpm from PHP software Collection of Remi repository. The version php56, php70, php71, php72, php73 php74 are available and launched one at a time, only for your Virtualhost.
If you need to adjust settings to PHP, then you must adjust them in the Tab Php Settings, the modifications are valid only for your virtualhost
All php rpm must be installed directly from Remi by a yum command line.
For example if you want to display all available rpm for the software collection
yum list available php* --disablerepo=* --enablerepo=remi-safe
If you want to install a rpm for all php version (php56,php70,php71,php72,php73,php74)
yum install php56-php-dba php70-php-dba php71-php-dba php72-php-dba php73-php-dba php74-php-dba