Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

PHP PHP Arrays and Control Structures PHP Arrays Modifying Arrays

Posted by Nobody Tebulo
Nobody Tebulo
13,233 Points

Change the element with the value "Red" to the value "Magenta"

arrays

index.php 
<?php

$colors = array("Red","Green","Blue");

//add modifications below this line
array_unshift($colors,"Yellow");
array_push($colors,"Black");
$colors[0]="Magenta";
$colors[2]="Cyan";

1 Answer

Justin Roberts
Justin Roberts
14,583 Points
Justin Roberts
Justin Roberts
14,583 Points

With the unshift function you're adding a new key and value to the beginning of the array. Try checking your indexes again.