Today we will see PHP trim which does this function where I can use it. This function removes white space from the beginning and end of a string by default.

In some projects, you may need to populate your database with information. For this purpose, you can use the Faker package, which you can find on the main Composer Packagist repository. These days, I believe it's almost necessary to use Composer in your project. You can learn more about Composer in this other post: https://blastcoding.com/que-es-composer/

This post will focus more on covering the fundamentals of how pagination is done in a programming language, and, of course, the language we will use is PHP.

The PHP function array_key_exists checks whether the given value exists as a key in the provided array.

The PHP function array_is_list checks whether the provided array is a list. However, don't confuse this with the list function. What it means by "a list" is whether the array is indexed and starts at 0. This way, we can use list if the array meets these criteria.