You will probably see that xampp is being searched before wampp. Adjust as necessary.
Better yet, do you really need xampp anymore? If not, remove it. Trying to have two different versions of php on one machine can be challenging to manage.
If you really do need multiple versions then consider something like vagrant or docker.
Of course after doing this you won’t understand what it is telling you or how to change it.
We have reached the point of diminishing returns. You need to stop and learn at least the basics of your operating system to understand what is going on. Or get a geek friend to come over and fix it for you.
why are you using such a long dead version of PHP - 5.6 is the earliest version still supported now - any security holes found in 5.5 or earlier will remain to be exploited forever.