Re: unable to unset reference
| From: | Shawn McKenzie | Date: | Wed, 20 Feb 2008 00:55:34 +0000 |
| Subject: | Re: unable to unset reference | ||
| References: | 1 2 | Groups: | php.general php.general |
| Request: | Send a blank email to php-general+get-269667@lists.php.net to get a copy of this message | ||
Chris wrote:
> Sylvain Rabot wrote:
>> Hello,
>>
>> First of all I would like to know if one day we will be able to unset
>> $this into a class in order to destroy the object. It could really be
>> useful to prevent big memory usage.
>
> I doubt the php-dev's will ever allow something like that, seems rather
> dangerous to me.
>
>> As it can't be done I tried to unset an object by unsetting a reference
>> of this object but it has no effect on the object but only on the
>> reference.
>>
>> Should unset destroy the reference itself and the object ???
>
> No, it's not meant to (and I doubt it will change). Why do you want it
> to do that?
>
> What is the original problem you're trying to solve?
>
Hence my previous gibberish, I would expect a reference to be destroyed
when the object is, but obviously it's not.
-Shawn