How to Remove Index.php from URL in Codeigniter or .htaccess if Codeigniter not working?

In this Tutorial, My Team is going to show and solving your problem related with index.php page URL in Codeigniter.
While Making the project we were suffering from this problem and searching for solution on other sites. but didn't found any solution regarding this problem But In the end I solved it. why it is not working on index.php and sub pages links not working without index.php page.

I had seen many articles those has written same code only copy paste one another and we were searching for solution on different site.
So Today, I am going to share you the exact code.

If your site is on root directory or on root than open your htaccess file and paste below code as it is written.

Options +FollowSymLinks All -Indexes

Options All -Indexes

DirectoryIndex index.php

RewriteEngine on

RewriteBase /

RewriteCond %{REQUEST_FILENAME} !-f

RewriteCond %{REQUEST_FILENAME} !-d

RewriteRule .* index.php/$0 [PT,L]

But if your website is in the sub folder after the root like example: -
www.main site.com/yoursubfolder/

Now here you have to paste this below code into the .htaccess file in codeigniter website.

Options +FollowSymLinks All -Indexes

Options All -Indexes

DirectoryIndex index.php

RewriteEngine on

RewriteBase /yoursitefolder

RewriteCond %{REQUEST_FILENAME} !-f

RewriteCond %{REQUEST_FILENAME} !-d

RewriteRule .* index.php/$0 [PT,L]

Along with this your have to perform some changes into your config.php file too.

application/config/config.php

$config['index_page'] = '';

$config['uri_protocol'] = 'REQUEST_URI';

If you still facing any problem then feel free to contact our Team.
or you can mail us at - estuffcode@gmail.com

Thanks,