/** * @param mixed $newGroup The group name or group number or an object representing the group. * @param bool $recursive * @return bool TRUE if the group has been successfully modified, FALSE otherwise. * @throws EyeIOException * @throws EyeSecurityException */ public function chgrp($newGroup, $recursive = false) { $this->checkAdminPermission(); return parent::chgrp($newGroup, $recursive); }