Explain the difference between helper and library in CodeIgniter?
Helper is a set of Common functions which we can use within Models, Views, Controllers everywhere. Once we include that file then we can get access to the functions.
Library is a class which we need to make an instance of the class by $this->load->library() this function.
NOTE : A library is used in object-oriented context but a helper is more suitable to be used within the Views
Also Read: Laravel interview questions
BY Best Interview Question ON 06 Oct 2019