Create a function called calculateAverage() that takes variable number of arguments and returns their average. Test with calculateAverage(10, 20, 30, 40).

Code Challenge

Function Creation Challenge

Complete PHP Programming Language Roadmap › Strings & String Functions

Create and use custom functions

Assessment Overview

Questions

Duration

45m

Pass Score

100%

Max Attempts

What to Expect

Code Challenges

Write and submit code to solve programming challenges

Timed Assessment

You have 45 minutes to complete this assessment

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Part of Roadmap

Complete PHP Programming Language Roadmap

A comprehensive roadmap for mastering PHP from fundamentals to advanced concepts, covering syntax, OOP, web development, security, and modern PHP practices.

Beginner 240h

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