Efficient Programming with PHP Functions
Launch your journey into PHP functions with this course, perfect for those new to the language. We’ll start with the essentials of defining and calling functions and move on to the intricacies of parameters and return values. Understand the scope of variables to manage your data effectively. Explore recursion to solve problems recursively and make the most of PHP’s built-in functions.
Lessons and practices
Running Your First PHP Function
Return a Launch Message
Fix the Rocket Function
Add the Function
Create a Custom PHP Function
Running the Fuel Calculator
Directly Passing Parameters
Change to a Flexible Fuel Calculator
Fix the Fuel Calculator
Complete the Food Calculator Task
Write a Travel Time Calculation Function
Tracking Variable Scopes Explained
Modify Variable Scope with Global
Fix Variable Scope Error
Modify Temperature Variable Scope
Tracking Variable Scopes in PHP
Understanding Recursive Countdown
Modify Recursive Countdown Steps
Fix the Countdown Timer
Complete Recursive Countdown Function
Write a Countdown Timer Function
Exploring PHP Array Functions
Changing Array Elements with PHP
Fix Array Manipulation Bug
Using PHP Array Functions
Master PHP Built-in Array Functions
Interested in this course? Learn and practice with Cosmo!
Practice is how you turn knowledge into actual skills.