尝试使用逗号分隔多个结果时遇到问题

Question

I am trying to fetch data from a table, and when I need to print the result then I am using comma separator to split the result. But I don't want to show the last comma.

Please see the code below:

 <?php if($result_sender2): 
      foreach($result_sender2 as $row_sender2): 
               echo $row_sender2->fname.','; 
      endforeach; 
      endif; 
 ?>

and the result is

Kunal,James, 

here in the above example, I am using a comma separator. It works fine for me, but I don't want to show the last comma after "James".

Answer 1

You can use trim function

<?php 
$list = "";
if($result_sender2): 
      foreach($result_sender2 as $row_sender2): 
               $list = $list . $row_sender2->fname.','; 
      endforeach; 
      endif; 
$list = trim($list, ",");
echo $list

 ?>