/** * Resets all references to other model objects or collections of model objects. * * This method is a user-space workaround for PHP's inability to garbage collect * objects with circular references (even in PHP 5.3). This is currently necessary * when using Propel in certain daemon or large-volume/high-memory operations. * * @param boolean $deep Whether to also clear the references on all referrer objects. */ public function clearAllReferences($deep = false) { if ($deep && !$this->alreadyInClearAllReferencesDeep) { $this->alreadyInClearAllReferencesDeep = true; if ($this->collKotas) { foreach ($this->collKotas as $o) { $o->clearAllReferences($deep); } } if ($this->aNegara instanceof Persistent) { $this->aNegara->clearAllReferences($deep); } $this->alreadyInClearAllReferencesDeep = false; } // if ($deep) if ($this->collKotas instanceof PropelCollection) { $this->collKotas->clearIterator(); } $this->collKotas = null; $this->aNegara = null; }