I have opened the bug #34065, but it is very hard to fix it. Thanks. Dmitry.
> -----Original Message----- > From: Ron Korving [mailto:[EMAIL PROTECTED] > Sent: Wednesday, August 10, 2005 1:55 PM > To: internals@lists.php.net > Subject: Re: [PHP-DEV] Re: drastic memory consumption with a > sequenceof exceptions > > > You're right, using that file to create a big piece of data > was just for demonstration purposes. In my personal case it's > XML parsing. The way I read what you just said is that this > is behavior by design. But if I don't throw Exceptions, > memory usage stays constant. Throwing and catching these > exceptions are the exception-to-the-rule. > > Nonetheless, if this is truly by design.. maybe that's > something to look into for PHP6. > > Ron > > "Marcus Boerger" <[EMAIL PROTECTED]> schreef in bericht > news:[EMAIL PROTECTED] > > Hello Ron, > > > > Wednesday, August 10, 2005, 8:47:25 AM, you wrote: > > > > > Okay Andi, the script in this message is as simple as it gets. I > > > used a syslog file to create a load of data in this case, but of > > > course you can > use > > > any (text) file for this. > > > > > #!/usr/bin/php5 > > > <? > > > function process() > > > { > > > $data = file("/var/log/syslog.0"); > > > > > foreach ($data as $line) > > > throw new Exception("error"); > > > > What makes you think the file would be closed. Erm the > array deleted? > > And that is your problem you are unnecessarily reading all the file > > into an array. Try using the same with FileObject instead, which > > should reduce memory usage a lot: > > > > foreach(FileObject($file) as $data) throw new Exception("error"); > > > > But of course you only did that to demonstrate the memory problem > > which in fact simply means that we don't do a full stack > cleanup like > > c++ would do here (php != c++). > > > > In php we do the cleanup at script termination. That is also the > > reason why php is not perfectly suitable for console apps > especially > > when it > comes > > to daemons. > > > > best regards > > marcus > > -- > 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
