What is the difference between encapsulation and invoking in pagination with PHP?

The difference between encapsulation and invocation of PHP pagination lies in encapsulation, which entails packaging the pagination function into a standalone function or class, while invocation involves using the encapsulated function or class to implement pagination.

The steps involved in encapsulating pagination typically include calculating the total number of records, calculating the total number of pages, retrieving the current page number, and obtaining the number of records to display per page. Encapsulation abstracts these functions, making pagination more flexible and reusable. Encapsulation also separates pagination functionality from data retrieval and display, improving the maintainability and readability of the code.

Using the pagination feature means using pre-packaged functions or classes to achieve pagination. When called, relevant parameters need to be passed in, such as total number of records, current page number, records displayed per page, etc., in order to obtain the pagination results. The pagination feature can be used to directly output the pagination HTML code on a page, or the pagination results can be returned as a value for other code to handle.

In conclusion, encapsulation is the act of packaging pagination functionality in a more flexible and reusable way, while invocation refers to using the encapsulated functions or classes to carry out specific pagination operations.