To install php83-mysql_xdevapi, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install php83-mysql_xdevapi
To see what files were installed by php83-mysql_xdevapi, run:
port contents php83-mysql_xdevapi
To later upgrade php83-mysql_xdevapi, run:
sudo port selfupdate && sudo port upgrade php83-mysql_xdevapi
Reporting an issue on MacPorts Trac
The MacPorts Project uses a system called Trac to file tickets to report bugs and enhancement requests.
Though anyone may search Trac for tickets, you must have a GitHub account in order to login to Trac to create tickets.