How to remove index.php from URL in CodeIgniter Framework

Open config.php and do following replaces

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

to

$config['index_page'] = ""

In some cases the default setting for uri_protocol does not work properly. Just replace

$config['uri_protocol'] ="AUTO"

by

$config['uri_protocol'] = "REQUEST_URI"

.htaccess

RewriteEngine on

RewriteCond $1 !^(index\.php|resources|robots\.txt)

RewriteCond %{REQUEST_FILENAME} !-f

RewriteCond %{REQUEST_FILENAME} !-d

RewriteRule ^(.*)$ index.php/$1 [L,QSA]

Note: .htaccess code vary depending on hosting server. In some hosting server (e.g.: Godaddy) need to use an extra ? in the last line of above code. The following line will be replaced with last line in applicable case:

// Replace last .htaccess line with this line

RewriteRule ^(.*)$ index.php?/$1 [L,QSA]