If you notice a PHP warning on your site or in your PHP error_log similar to:
Headers and client library minor version mismatch. Headers:100020 Library:100111
For Shared and Reseller customers please use the following steps:
Log into your cPanel account
Under the “Software / Services” section, click on “Select PHP version”
On the right hand side, click the link that says “Switch To PHP Extensions”. If this says “Switch To PHP Options” then you are already in the right spot
Uncheck the following boxes:
mysql
mysqli
pdo_mysqlCheck the following boxes:
mysqlnd
nd_mysql
nd_mysqli
nd_pdo_mysqlClick “Save”