PHP Arrays and User-Defined Functions Quiz

function name(param) //code to be executed by the function

function name(param) { //code to be executed by the function } (correct)

function name = (param) { //code to be executed by the function }

function name = (param) //code to be executed by the function

A group of PHP statements that performs a specific task

A function that is built-in into PHP to perform some standard operations

A function that allows you to reuse the same code in different locations (correct)

A function that returns a value

function multiply(a, b) { return a * b; }

function square(x) { return x * x; }

function sum(a, b) { return a + b; }

function greet() { echo 'Hello!'; } (correct)

<p>Returns a value to the caller (B)</p> Signup and view all the answers

<p>A function defined inside another function (C)</p> Signup and view all the answers