ID: 24834
Updated by: [EMAIL PROTECTED]
Reported By: vma1 at abv dot bg
-Status: Closed
+Status: Bogus
Bug Type: Zend Engine 2 problem
Operating System: Slackware Linux 9.0
PHP Version: 5CVS-2003-07-28 (dev)
New Comment:
Please do not submit the same bug more than once. An existing
bug report already describes this very problem. Even if you feel
that your issue is somewhat different, the resolution is likely
to be the same. Because of this, we hope you add your comments
to the existing bug instead.
Thank you for your interest in PHP.
second report opened by same user, making this bogus then.
Previous Comments:
------------------------------------------------------------------------
[2003-07-28 05:06:59] [EMAIL PROTECTED]
I can not reproduce this with latest CVS.
------------------------------------------------------------------------
[2003-07-28 00:18:29] vma1 at abv dot bg
Description:
------------
The following script causes memory corruption when run from the command
line like:
php -f ./bug.php
There are variants of the script that show the bug when run from the
web browser, but these scripts are bigger.
Even small changes in the sample script hide the bug.
Notice that several bytes in the output string get overwritten.
Reproduce code:
---------------
<?
class database
{
}
$a = new database;
$b = new database;
class broken
{
public function __construct ()
{
}
public function __destruct ()
{
$this->show (array (
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"", "", "", "", "", "", "", "", "", "", "", "", "", ""
));
}
private function show ($values)
{
$values_string = "";
foreach ($values as $val) {
$values_string .= $val;
}
printf ("%s\n", $values_string);
}
}
$brk = new broken ();
?>
Expected result:
----------------
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
Actual result:
--------------
aaaaaaaaaaaaë˙żaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=24834&edit=1
