<IfModule mod_rewrite.c>

    # Limit User's Directory Access
    Options -Indexes
    DirectoryIndex index.php

    RewriteEngine On

    # Remove .php extension from URLs
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_FILENAME}\.php -f
    RewriteRule ^([^/]+)/?$ $1.php [L]
    
</IfModule>