Hiding php extension and hide subdirectory both in one url not working in .htaccess

Question

1 code is not working in folder1 because i am using 2 code to hide subfolder

 my site url is looks like this mysite.com/folder1/file and i want this mysite.com/file hide folder1 and .php but it is not working while using 2code any solution 

1code to hide .php

Options +FollowSymlinks
RewriteEngine on
RewriteCond %{REQUEST_FILENAME}\.php -f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ $1.php

2code to hide sub folder

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d

RewriteRule ^(.*)$ /folder/$1 [L]

Answer 1

Try this code:

Options +FollowSymlinks -MultiViews
RewriteEngine on

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{DOCUMENT_ROOT}/$1.php -f
RewriteRule ^(.+?)/?$ /$1.php [L]

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^((?!folder/).+)$ /folder/$1 [L,NC]