$tagsOut = $casesensitive ? $tags : mb_convert_case($tags, MB_CASE_LOWER, 'UTF-8');
$tagsOut = str_replace(',', ' ', $tagsOut);
- return array_filter(explode(' ', trim($tagsOut)), 'strlen');
+ return array_values(array_filter(explode(' ', trim($tagsOut)), 'strlen'));
}
}