From: olivier at ajeux dot com
Operating system: Linux
PHP version: 5.3.0alpha2
PHP Bug Type: Reproducible crash
Bug description: restore_error_handler crash
Description:
------------
Tested with php5.3-200810301330 (bug happened with previous snapshots).
It seems restore_error_handler is not working and crashed PHP.
See reproduce code below.
Same code working as expected with PHP 5.2.3 (cli)
This bug may be similar to Bug #46196, but PHP also crashed with message
"zend_mm_heap corrupted".
Reproduce code:
---------------
<?php
var_dump ( set_error_handler ('myErrorHandler') );
restore_error_handler ();
var_dump ( set_error_handler ('myErrorHandler') );
function myErrorHandler($errno, $errstr, $errfile, $errline)
{
return true;
}
Expected result:
----------------
NULL
NULL
Actual result:
--------------
NULL
string(14) "myErrorHandler"
zend_mm_heap corrupted
--
Edit bug report at http://bugs.php.net/?id=46435&edit=1
--
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=46435&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=46435&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=46435&r=trysnapshot60
Fixed in CVS:
http://bugs.php.net/fix.php?id=46435&r=fixedcvs
Fixed in CVS and need be documented:
http://bugs.php.net/fix.php?id=46435&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=46435&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=46435&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=46435&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=46435&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=46435&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=46435&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=46435&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=46435&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=46435&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=46435&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=46435&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=46435&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=46435&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=46435&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=46435&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=46435&r=mysqlcfg