<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{ENV:REDIRECT_STATUS} ^$
RewriteRule ^app.php(/(.*)|$) %{CONTEXT_PREFIX}/$2 [R=301,L]
RewriteRule .? - [L]
RewriteCond %{REQUEST_FILENAME} -f
RewriteRule ^(.*)$ app.php [QSA,L]
RewriteCond %{REQUEST_URI}::$1 ^(/.+)(.+)::2$
RewriteRule ^(.*) - [E=BASE:%1]
RewriteRule .? %{ENV:BASE}app.php [L]
</IfModule>
# and from the symfony's original
<IfModule !mod_rewrite.c>
<IfModule mod_alias.c>
# When mod_rewrite is not available, we instruct a temporary redirect of
# the start page to the front controller explicitly so that the website
# and the generated links can still be used.
RedirectMatch 302 ^/$ /app.php/
# RedirectTemp cannot be used instead
</IfModule>
</IfModule>