the URI in CI

[eluser]global_erp_solution[/eluser]
I notice that after index.php, there's always extra params for the class and function. What's that called? is this a normal syntax in PHP, or is it exclusive to CI? I wish to learn the technique so I may use it someplace else. thanks

[eluser]rwestergren[/eluser]
The user guide will answer your questions on URI Routing in Codeigniter.