Functions in PHP
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Functions allow programmers to reuse blocks of code by defining functions that can be called from different parts of a program. Functions are blocks of code that are not executed when first defined, but must be explicitly called. This document provides examples of defining a simple function to output a name and a function that calculates the sum of two parameters passed to it.
Functions in PHP
- 1. Suraj Motee
- 2. Besides the built-in PHP functions, we can create our own functions. A function is a block of statements that can be used repeatedly in a program. A function will not execute immediately when a page loads. A function will be executed by a call to the function.
- 3. Write a function that outputs your name. Write a function that calculates sum of two parameters value being passed.