CodeIgniter URLs — CodeIgniter 3.1.13 documentation
CodeIgniter URLs ¶ By default, URLs ... In your config/config.php file you can specify a suffix that will be added to all URLs generated by CodeIgniter. For example, if a URL is this: example. com / index. php / products / view / shoes. You can optionally add a suffix, like .html, making the page appear to be of a certain type: