trim("test, test1, test2,", ",") 

will yield:

test, test1, test2

You can pass multiple characters in the second parameter and all will be remove both leading and trailing.

This is perfect.

Thank You

For this kind of loop, it looks like you'll want to echo the $movie_catName variable, rather than using the implode function which is displaying all categories on every loop. I would then add a "count" variable to track which loop you're on, to check if you need to add a comma. Something like this should work:

<?php $movie_cat = array_combine($listing['movie_cat:values'], $listing['movie_cat:labels']); ?>
<?php $count = 0; ?>
<?php foreach ($movie_cat as $movie_catNum => $movie_catName): ?>
<?php
  if ($count++ > 0) {
    echo ', ';
  }
?><a href="listings.php?movie_cat=<?php echo $movie_catNum;?>"><?php echo $movie_catName; ?></a>
<?php endforeach ?>

You can also check out Jerry's CMSB Cookbook for other examples and ideas!

Thanks,

There's a simple code example in my CMSB Cookbook that explains one method that drops the trailing comma in a series. It should point you in the right direction.

http://www.thecmsbcookbook.com/recipedetail.php?REMOVE-THE-TRAILING-COMMA-AFTER-LAST-IMAGE-IN-A-SERIES-355

You can get a 3 month trial subscription to the CMSB Cookbook using the link below.

Hope that helps,

Jerry Kornbluth

Below is my code.

<?php $movie_cat = array_combine($listing['movie_cat:values'], $listing['movie_cat:labels']); ?>
<?php foreach ($movie_cat as $movie_catNum => $movie_catName): ?>
<a href="listings.php?movie_cat=<?php echo $movie_catNum;?>"><?php echo implode( ', ', $listing['movie_cat:labels'] ); ?></a>
<?php endforeach ?>

What I intend to do is output TEST1, TEST2, TEST3 instead of Test1 Test2 Test3

However it returns

Test1,Test2,Test3 Test1,Test2,Test3 Test1,Test2,Test3

Could you please take a look on it.

Thank You