Question

Possible Duplicate:
Removing last comma in PHP?

So I have the following code:

<?php
 foreach ($movie->Genres as $genre):
?>
<a href="some_dinamic_link"><?=$genre->name?></a>, 
<?php
endforeach;
?>

And this will give me the following: Action, Drama, Crime, but I don’t need this last comma separator – so my question is what would be the best way to avoid that comma ?

Ps.
If that matters I have 4 loops like this one on my page – for actors, directors, etc.

Answer 1

Write you A-tags to an array and join the items.

<?php
 $items = array();
 foreach ($movie->Genres as $genre):
  $items[] = '<a href="some_dinamic_link">' . $genre->name . '</a>';
 endforeach;
 echo join(', ', $items);
?>