hide .php from url

RewriteEngine on
# Rewrite /foo/bar to /foo/bar.phpRewriteRule ^([^.?]+)$ %{REQUEST_URI}.php [L]
# Return 404 if original request is /foo/bar.phpRewriteCond %{THE_REQUEST} "^[^ ]* .*?\.php[? ].*$"
RewriteRule .* - [L,R=404]
# NOTE! FOR APACHE ON WINDOWS: Add [NC] to RewriteCond like this:# RewriteCond %{THE_REQUEST} "^[^ ]* .*?\.php[? ].*$" [NC]