Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

PHP Build a Simple PHP Application Wrapping Up The Project Objects

Posted by Andrew McCombs
Andrew McCombs
4,309 Points

Help - Challenge task 3 of 7

This third-party library gives you access to create a PalprimeChecker object. Create a variable called $checker and assign it a new PalprimeChecker object as the value.

Bummer! It looks like you have not created a variable named $checker....

<?php
require_once("class.palprimechecker.php");

$checker -> $palprimechecker;

echo "The number ## ";
echo "(is|is not)";
echo " a palprime.";

?>

1 Answer

Andrew Dushane
Andrew Dushane
9,264 Points
Andrew Dushane
Andrew Dushane
9,264 Points

To create an instance of a class you use the new keyword.

<?php
$checker = new PalprimeChecker();
?>

ought to do it.

Check out http://php.net/manual/en/language.oop5.basic.php

Andrew McCombs
Andrew McCombs
4,309 Points

Thank you