This should be a fairly simple task to complete. Allow the user to enter a word via a form. Take the letters from the word and rearrange each letter into alphabetical order.
One of the things most developers face is dealing with time calculations and logging. In this lesson we play around with the DateTime class and see how useful it can be.
We have already seen how we can use the DateTime class in PHP. In this challenge you need to check the time of day and then present an appropriate message.
Each published book is given a unique identifier called an International Standard Book Number or ISBN for short. Your task is to design a form to accept an ISBN and check if it is valid.
This highly-rated course by national award-winning teacher, Patrick Morrow, will take you through a comprehensive lesson-by-lesson approach enabling you to write your first lines of code using PHP in a matter of minutes.