This is not old style translate tool,it's modern and easy,send content to it,then get translation back.with plugin like localizejs and other thirdpart service to manage you translated content.
$tm = new TranslationMemory();
echo $html_content = file_get_contents('https://github.com/about');
wait a moment,then you will find a whole new world!
It's so easy right? more code will find in example
folder
composer require "chicv/translate-php"
I just finish you work localizejs,I also wrote a toolkit to sync translations between localizejs and me
this article tell me how to do this