return array(
  0 => array('url' => value for url, 'title' => value for title, 'attributes' => value for attributes),
  // You'll usually want to stop here. Provide more values
  // if you want your 'default value' to be multi-valued:
  1 => array('url' => value for url, 'title' => value for title, 'attributes' => value for attributes),
  2 => ...
);

This is what's under the the PHP code window. How is this supposed to be understood? I have made this

return array(
  0 => array('url' => "www.google.co.uk", 'title' => "link to google uk", 'attributes' => ""),
  1 => array('url' => "www.google.com", 'title' => "com version", 'attributes' => ""),
  2 => array('url' => "www.google.co.au", 'title' => "co.au version", 'attributes' => "")
);

on a testsite http://www.tinemuller.dk/test_drupal/node/1186 and as you can see only the last link is showed. Need to make some advanced use of this CCK link with PHP code but first need to understand how to use the code, so please explain.
 
/Tine
 

CCK Link and PHP code - confused ‏‏‎‎‍‌‎‌‎‎‍‍ ‌‏‍‌‏‏‍‍‎‎‏‏‎ ‎‏‏‌‏‍‏‏‌‌‏‍‎ ‍‍‏‌‏‎‍‎‎‍‏‏‎ ‏‎‏‍‏‏‌‏‏‌‌‏‌ ‌‎‎‍‍‌‎‌‍‍‌‌ ‏‎‌‍‌‌‎‎‍‏‍‍‌ ‏‌‍‍‌‌‎‎‏‎‌‌ ‎‌‌‏‌‌‍‍‌‎‍‍ ‍‎‍‍‌‌‏‌‌‎‏‌‌ ‍‏‏‎‌‍‍‎‎‏‏‌‌ ‍‏‍‎‎‌‌‎‍‍‌‎‍ ‎‎‍‎‎‏‏‎‌‌‏‎‏ ‌‏‎‎‍‌‍‏‍‌‍‍‌ ‍‎‌‌‎‎‍‏‌‎‎‌‌ ‎‎‍‍‏‏‎‏‍‏‏‎‌ ‌‌‍‍‌‍‏‍‍‎‎‍‏ ‏‎‍‎‌‌‍‌‎‍‍‏‏ ‍‌‍‏‍‍‎‍‍‏‎‏‏ ‎‍‍‏‏‍‍‌‌‎‍‍‎ ‎‎‍‍‏‏‌‌‎‎‌‍‌ ‏‏‎‌‌‍‍‎‎‏‏‍‍ ‍‌‌‏‏‎‎‌‎‍‏‌‌ ‍‎‎‍‎‏‏‌‌‏‎‍‌ ‌‌‎‎‍‍‎‎‌‎‎‌‌ ‏‏‎‌‍‍‎‌‏‏‌‏‏ ‌‌‎‍‌‎‎‍‏‏‎‍‍ ‌‏‌‌‏‏‎‎‏‎‎‏‌ ‍‍‎‎‌‍‍‏‏‍‌‏‏ ‌‍‍‏‌‎‎‏‏‍‌‍‍ ‌‌‎‎‍‍‎‎‏‌‌‎‎ ‌‏‏‎‎‍‍‏‌‌‎‏‌ ‌‎‎‌‌‎‎‌‌‎‌‍‍ ‎‎‌‍‎‏‎‏‏‍‌‎‍ ‏‏‌‌‍‏‏‌‎‍‍‌‏ ‏‍‎‍‎‏‌‍‍‎‌‍‌ ‌‌‍‍‌‌‏‏‎‌‍‍ ‏‌‎‏‌‌‏‎‏‏‎‍‏ ‎‌‌‎‍‍‏‍‏‍‏‏‌ ‏‎‎‏‎‏‏‎‌‍‌‌‏ ‏‏‍‍‌‌‍‌‍‎‎‌‌ ‍‌‌‏‌‌‍‍‎‎‌‏‏ ‏‍‎‎‍‍‏‏‍‏‏‎‏‏ ‍‏‏‍‎‎‌‌‍‎‏‍‍ ‌‍‍‌‌‍‍‎‎‍‏‏‌ ‌‌‎‎‏‏‎‏‍‎‍‍‎ ‎‌‍‍‌‏‍‍‎‎‍‎‎ ‌‎‌‌‏‌‏‏‎‌‎‎ ‎‎‍‏‏‎‎‍‌‍‍‏‍‍ ‌‌‏‌‌‎‎‍‍‏‍‌ ‌‌‍‏‎‎‏‏‌‌‎‍‍ <title> CCK Link and PHP code - confused