How do I install ioncube loader on EasyEngine v4

I’m new in this easyengine community and I’m a complete amateur. I was trying to install the ioncube loader php extension but couldn’t. Can anyone help me out?
I followed this tutorial:
https://www.waysquare.com/how-to-install-ioncube-loader-in-easyengine/
But after I copying the ioncube loader in the site container and again logged in in the site container i ran the command “php -i | grep enxtension_dir” and it didn’t show the extension directory.
I’m stuck.

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