使用.htaccess将URL映射到被认为是不良做法的处理程序？

I was wondering why every framework is using there own http routing and not using for example apaches mod_rewrite.

In frameworks like larave, symfony etc. there redirect every request to index.php and routing happens using php.

$app->get('/foo/:id', 'FooController@fooMethod');

Why is that? You could use apaches mod_rewrite to do the same thing and probably would be faster than using a php router.

RewriteRule ^/foo/(\d+)$ index.php?action=FooController@fooMethod&id=$1

What are the pros and cons using a own php router? Is using standard mod_rewrite for routing considerd bad practice?

I think this is a better practice beacuse it's much cleaner to see what's going on, also you have no limits in creativity how it should work, you can customize whatever you want.