Introduction
Explore the concept of functions in PHP, including built-in and user-defined types. Learn how to write, implement, and call functions with or without parameters to perform specific tasks efficiently.
We'll cover the following...
We'll cover the following...
What is a Function?
A function is a block of code that is written in order to perform a specific task.
Let’s discuss a real-life example to understand the concept better. Suppose that a headmaster wants a teacher to calculate the average marks of the students in a class for a ...