what is htaccess in laravel code example

Example: laravel htaccess

Options +FollowSymLinks -Indexes

RewriteEngine On

RewriteCond %{HTTP:Authorization}

RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]

RewriteCond %{REQUEST_FILENAME} !-d

RewriteCond %{REQUEST_FILENAME} !-f

RewriteRule ^ index.php [L]