How to add code so that everything goes to index.php?

Question

htaccess

How to add code so that everything goes to index.php?

RewriteRule ^master/([0-9]+)/? master.php?id=$1 [QSA,L]

Answer 1

<IfModule mod_rewrite.c>
    RewriteEngine on
    RewriteRule ^(.*)$ $1 [L]
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteRule ^ index.php [L]
</IfModule>