src/LdapTools/Security/SecurityDescriptor.php
public function setGroup($group)
    {
        $this->group = $group instanceof SID ? $group : new SID($group);

        return $this;
    }
public function setGroup($group)
    {
        $this->group = $group instanceof SID ? $group : new SID($group);

        return $this;
    }
public function setGroup ( $ group ) { $ this -> group = $ group instanceof SID ? $ group : new SID ( $ group ) ; return $ this ; }
Set the group SID for the security descriptor.

@param SID|string $group
@return $this
Set the group SID for the security descriptor .