Newbie stuck with unexpected T_VARIABLE

Hello everyone!

After searching for a long time I am still without an answer, so I apologize in advance for having to ask for help. I started working on the form API tutorial, but I can't get my sample code to load. Here is the snippet in question:

<?php

/** 
 * This function defines the URL to the page created etc.
 * See http&#58;//api.drupal.org/api/function/hook_menu/6
 */
function walkthrough_menu() {
  $items = array();
  $items['walkthrough/form'] = array(
    'title' => t('My form'),
    'page callback' => 'walkthrough_form',
    'access arguments' => array('access content'),
    'description' => t('My form'),
    'type' => MENU_CALLBACK,
  );
  return $items;
}

Error is coming from line 8, saying there is an unexpected t_variable. Any help on what I've done wrong? You'll really be setting me on the right path, so thank you in advance!
-JB