Question

Let’s say my string like:

$string = 'lorem, ipsum, dolor, sit, amet, ';

or $string = 'lorem, ipsum, dolor, sit, amet,';

How to transform that to something like this?

$string = 'lorem, ipsum, dolor, sit, amet';

// the string is generated by this code:

$count = count($taglist);
for ($i = 0; $i < $count; $i++) {
$videoData['tags'] .= $taglist[$i].', ';
}

Answer 1

$string = rtrim($string, ', ');