19 declare(strict_types=1);
skill(int $skill_id, int $tref_id, int $cont_obj_id=0, string $title="", ?SkillProfile $profile=null)
while($session_entry=$r->fetchRow(ilDBConstants::FETCHMODE_ASSOC)) return null
memberSkill(int $cont_obj_id, int $user_id, int $skill_id, int $tref_id, int $level_id, bool $published)