php vs other modern language

Hello fellow old C programmer!

Of course you can call PHP code that was not specifically written for CodeIgniter. I've used FPDF, PHPMailer, NuSoap, and other PHP classes in CI3 projects. The easiest way I found is to create a wrapper library to load this external module. See this page on how to create a custom library in CI3: https://codeigniter.com/userguide3/gener...aries.html
Now all you have to do in this new library is to load your external module, following the module's documentation.

CodeIgniter 4 tutorials (EN/FR) - https://includebeer.com
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