#36847 [NEW]: debug_backtrace() result is not unset and eats memory
| From: | toggg@php.net | Date: | Fri, 24 Mar 2006 15:56:04 +0000 |
| Subject: | #36847 [NEW]: debug_backtrace() result is not unset and eats memory | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-94842@lists.php.net to get a copy of this message | ||
From: toggg@php.net
Operating system: fc3
PHP version: 5CVS-2006-03-24 (snap)
PHP Bug Type: Reproducible crash
Bug description: debug_backtrace() result is not unset and eats memory
Description:
------------
It was originated by http://pear.php.net/bugs/bug.php?id=6788
Reproduce code:
---------------
<?php
class test
{
var $backtrace = null;
function test()
{
$this->backtrace = debug_backtrace();
}
}
set_time_limit(0);
for($i = 0; $i <= 10000; $i++) {
$ret = &new test();
unset($ret);
}
?>
Expected result:
----------------
nothing
Actual result:
--------------
memory exhausted
--
Edit bug report at http://bugs.php.net/?id=36847&edit=1
--
Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=36847&r=trysnapshot44
Try a CVS snapshot (PHP 5.1): http://bugs.php.net/fix.php?id=36847&r=trysnapshot51
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=36847&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=36847&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=36847&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=36847&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=36847&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=36847&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=36847&r=support
Expected behavior: http://bugs.php.net/fix.php?id=36847&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=36847&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=36847&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=36847&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=36847&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=36847&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=36847&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=36847&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=36847&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=36847&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=36847&r=mysqlcfg