PHP Bugs: Arrays Don't Like Undefined Offsets (Example D)

php_bugs_5d.php

<?php

// Set relative product URLs
foreach ($products as &$product) {
  $url = "&product_id={$product['id']}";
  $name = explode(" -- ", $product['name']); // like: Chocolates -- 587

  $url .= "&name={$name[0]}";
  if ($name[1] != "") {
    $name[1] = str_pad($name[1], 8, "0", STR_PAD_LEFT); // format as 00000587
    $url .= $name[1];
  }

  $product['url'] = $url;
}