I have recently done a similar project for creating and manipulating XML using PHP.
I am a full-stack developer. I specialize in PHP, CodeIgniter, JQUERY, AJAX, MYSQL, Firebase, HTML, CSS and bootstrap. I have also worked with Firebase, several APIs including DROPBOX, FLICKR, JISTI-MEET, DARAJA, LINKEDIN, MIKROTIK, UBIQUITY, SLACK and ZOOM APIs. Come over the chat we discuss more. Thank you