Nope not really. Probably only tards who can't seem to see that most of the successful web runs on PHP, not on their Brogrammer flavour-of-the-week language or framework.

I tend to be rather language agnostic, but URLs should generally be a descriptor of the content, and leak as few technological details as possible.

In general, having the URL include a specific implementation quirk, such as index.php makes it more difficult to have URLs that are stable years into the future, after you may have changed technology stacks.