Certain websites might present requirements needed for the website. Here we have a guide on how you would install any missing PHP XMLRPC libraries to your local version of EA-PHP. You can install either from EasyApache 4 in the WHM or via the Command line.
Follow these steps to install the extension required for your versions of PHP; For installing any extension via WHM, you can use our guide here;
To install the extension for all version of PHP, you can do so by running the following command;
yum install ea-php*-php-xmlrpc