foreach() 'copies' $data, and it's the copy that isn't going away. --Wez.
On 8/10/05, Ron Korving <[EMAIL PROTECTED]> wrote: > "Derick Rethans" <[EMAIL PROTECTED]> schreef in bericht > news:[EMAIL PROTECTED] > > On Wed, 10 Aug 2005, Ron Korving wrote: > > > > > My situation is parsing a number of XML-reports. If parsing goes wrong > in > > > any way (XML parsing fails, XML validation fails, database insertion > fails), > > > I want to throw an exception. There's a script that batch-processes > these > > > files. I want to collect exceptions and give that feedback to the user. > I > > > wouldn't consider this bad practice myself (but of course, I'm not very > > > objective in this situation). > > > > You can still clean up your memory before throwing the exception... > > Actually, no. Even this shows the problem: > > foreach ($data as $line) > { > unset($data); > throw new Exception("error"); > } > > > > Even if I'm wrong about that, I'm not the only PHP-user and it's my > humble > > > opinion that the engine should be solid enough to deal with this. > > > > It's not easy at all, it would basically mean a full rewrite of the > > engine's refcounting/garbage collection system, and also redoing all > > extensions to use this mechanism. I think that's a bit too much to ask > > just so that you don't get a leak if you're doing something 'weird'. > > I never thought it would be easy. And I'm not saying it must be fixed. But I > do think, more on the philosophical level as a programmer, that the engine > "should" be able to deal with that situation. > > Ron > > -- > PHP Internals - PHP Runtime Development Mailing List > To unsubscribe, visit: http://www.php.net/unsub.php > > -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
