Looking for a good library to parse xml feeds with PHP

Finally, I realize how this twtxt-pod works by following external users and having an internal user. However, now I have two repeated users, here and there. Nobody follows the user from there, but this is absolutely normal: nobody knows that user xDD

Somebody knows how to see posts with twtr client? or it’s only used for posting??

@<@texto-plano.xyz gemini://texto-plano.xyz/dev1ls/twtxt.txt> Hola dev1ls, soy thiegui, como haces para que lo que publicas en twtxt, se vea en twtxt.net y en gemini ??