PHP Build a Basic PHP Website (2018) Adding a Basic Form Objects

Help with challenge

I keep on getting bummer! try again! when checking this challenge, I tried many other ways and keep on getting this error. This is what is displayed when I click on preview

PHP Fatal error: Uncaught Error: Call to undefined method PalprimeChecker::number() in palprimes.php:5 Stack trace: #0 a875b59f-dad9-4540-8b4a-1304deb89f35.php(24): include() #1 {main} thrown in palprimes.php on line 5

I'm trying to understand but just don't get it. I also tried using include instead of require and got the saw results. Thanks!

palprimes.php
<?php
require ("class.palprimechecker.php");

$checker=new PalprimeChecker;
$checker -> number(17);


echo "The number" . 17 ." ";
echo "(is|is not)";
echo " a palprime.";

?>

1 Answer

Sorry I found the answer already its $checker -> number=17;