Re: Remove vars from memory?
| From: | Tyler Lane | Date: | Fri, 05 Sep 2003 17:16:56 +0000 |
| Subject: | Re: Remove vars from memory? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-161789@lists.php.net to get a copy of this message | ||
On Fri, 2003-09-05 at 09:38, [cz]Emo wrote:
> Hi all.
> Will PHP remove variables from memory when script will NOT use them in rest
> of code?
> for example:
>
> <?php
> $tmp=true;
> if ($tmp) // here is $tmp used last time, will it be removed from memory?
> ...
> ... // $tmp is NOT in the rest of code
> ...
> ...
> ?>
>
> or I must use allways unset()?
>
yes, you must use unset() to remove a variable, otherwise it will stay
for the duration of the script.
> Thanx
>
> Emo
--
Tyler Lane <tlane@lyrical.net>
Lyrical Communications
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