.htaccess ignoring flags, not matching next rule - php

Question

I am building simple php mvc application, but have problem with .htaccess, it looks like it is ignoring flags and doesn't want to run next line
Options -MultiViews
Options +FollowSymLinks
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-l
RewriteRule ^(en|sk)(\/)(.+)$ index.php?url=$3&lang=$1 [C]
RewriteRule ^(.+)$ index.php?url=$1 [C]
my goal is to have multilingual site with adresses like http://example.com/lang/something, I used this as mvc skeleton link to github repo but it misbehaves
when going to http://127.0.0.10, everything ok
when going to http://127.0.0.10/en/home page also works
when going to http://127.0.0.10/home page not works
then when I removed first rule or swapped rules order, going to http://127.0.0.10/home started to work, but when going to http://127.0.0.10/en/home not, I undestand in first case here error was in place because app thinks "en" is controller, but what in second case ?

Answer 1

Rewrite condition is applicable for only immediate next RewriteRule hence 2nd RewriteRule is without any conditions.
Try this code:
Options +FollowSymLinks -MultiViews
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} -d [OR]
RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -l
RewriteRule ^ - [L]
RewriteRule ^(en|sk)/(.+)$ index.php?url=$2&lang=$1 [L,QSA]
RewriteRule ^(.+)$ index.php?url=$1 [L,QSA]