I have hidden my file extensions on my website URL and I am wondering if I need to change my links on the other pages.
For example, If I have 'www.example.com/packages', should I then change the links pointing to that page from href="packages.php" to href="packages" since the file extension is now just 'packages' instead of 'packages.php'.
Is this important to change or would it be better to leave it as-is? Which would be better for SEO?