#24205 [NEW]: return @$var by reference leaks memory
| From: | stas@php.net | Date: | Mon, 16 Jun 2003 13:29:27 +0000 |
| Subject: | #24205 [NEW]: return @$var by reference leaks memory | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-42029@lists.php.net to get a copy of this message | ||
From: stas@php.net
Operating system: All
PHP version: 5CVS-2003-06-16 (dev)
PHP Bug Type: Zend Engine 2 problem
Bug description: return @$var by reference leaks memory
Description:
------------
The following code produces memory leak at zend_execute.c(2739). The
reason is that @$var is parsed like expression, not a variable, so the
fetch goes as read fetch, not write fetch.
Reproduce code:
---------------
<?php
function &method1() {
return @$foo;
}
echo method1();
?>
--
Edit bug report at http://bugs.php.net/?id=24205&edit=1
--
Try a CVS snapshot: http://bugs.php.net/fix.php?id=24205&r=trysnapshot
Fixed in CVS: http://bugs.php.net/fix.php?id=24205&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=24205&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=24205&r=needtrace
Try newer version: http://bugs.php.net/fix.php?id=24205&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=24205&r=support
Expected behavior: http://bugs.php.net/fix.php?id=24205&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=24205&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=24205&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=24205&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=24205&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=24205&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=24205&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=24205&r=gnused