Published On Jul. 7th 2016

The PHP Practitioner: Step 10: Functions

Episode 10 Run Time 7:49

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Think of a function as a container for reusable pieces of logic. In this lesson, you'll create your very first function.

Homework: Write a function that determines if a provided age (sent through as an argument) is old enough to enter a 21-and-up night club. Have this function return a boolean, which can be used in any conditional.