Adldap\Schemas\SchemaInterface::organizationalUnit PHP Method

    public function organizationalUnit();

 /**
  * Creates a new organizational unit instance.
  *
  * @param array $attributes
  *
  * @return Container
  */
 public function container(array $attributes = [])
 {
     return (new Container($attributes, $this->query))->setAttribute($this->schema->objectClass(), $this->schema->organizationalUnit());
 }