How to remove "index.php" in codeigniter's path

Question

If you are using Apache place a .htaccess file in your root web directory containing the following:

RewriteEngine on
RewriteCond $1 !^(index\.php|[Javascript / CSS / Image root Folder name(s)]|robots\.txt)
RewriteRule ^(.*)$ /index.php/$1 [L]

Another good version is located here:

http://snipplr.com/view/5966/codeigniter-htaccess/

I had some big issues with removing the index.php. As a general rule the .htaccess below has been tested on several servers and generally works:

RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php/$1 [L]  

<Files "index.php">
AcceptPathInfo On
</Files>  

If you don't have any luck with that then the next step is to adjust your config file. Try some of the other URI protocols e.g.

| 'AUTO'            Default - auto detects
| 'PATH_INFO'       Uses the PATH_INFO
| 'QUERY_STRING'    Uses the QUERY_STRING
| 'REQUEST_URI'     Uses the REQUEST_URI
| 'ORIG_PATH_INFO'  Uses the ORIG_PATH_INFO

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

If your still not having any luck try changing the rewrite rule to include your subfolder. This is often a problem if your using a temporary URL on a dev server etc:

RewriteRule ^(.*)$ /subofolder1/subfolder2/index.php/$1 [L]  

Just play around with these options, one should work. Also, make sure your index file is set to:

$config['index_page'] = '';

Good luck!

Have the.htaccess file in the application root directory, along with the index.php file. (Check if the htaccess extension is correct , Bz htaccess.txt did not work for me.)

And Add the following rules to .htaccess file,

RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php/$1 [L]  

Then find the following line in your application/config/config.php file

$config['index_page'] = 'index.php';

Set the variable empty as below.

$config['index_page'] = '';

That's it, it worked for me.

If it doesn't work further try to replace following variable with these parameters ('AUTO', 'PATH_INFO', 'QUERY_STRING', 'REQUEST_URI', and 'ORIG_PATH_INFO') one by one

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

Have a look in the system\application\config\config.php file, there is a variable named index_page

It should look like this

$config['index_page'] = "index.php";

change it to

$config['index_page'] = "";

Then as mentioned you also need to add a rewrite rule to the .htaccess file

Note: in CodeIgniter v2 this file was moved out of the system folder to application\config\config.php

All above methods failed for me and then I found that I was not changing AllowOverride None to AllowOverride All in my virtual host file at /etc/apache2/sites-available/default

<VirtualHost *:80>
    ServerAdmin webmaster@localhost

    DocumentRoot /var/www
    <Directory />
            Options FollowSymLinks
            AllowOverride All    <---- replace None with All
    </Directory>
    <Directory /var/www >
            Options Indexes FollowSymLinks MultiViews
            AllowOverride All   <---  replace None with All
            Order allow,deny
            allow from all
    </Directory>

     ...

RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule .* /codeigniter/index.php/$0 [PT,L]

after changing RewriteRule .* index.php/$0 [PT,L] with the project folder name "codeigniter".its working for me. Thanks guys for your support.