babyshandy
9/24/2014 - 4:25 AM

http://stackoverflow.com/questions/3120398/php-how-to-remove-any-last-commas

http://stackoverflow.com/questions/3120398/php-how-to-remove-any-last-commas

trim-trailing-comma.php
content_copyfile_download
rtrim('test,,,,,', ',');