#46388 [NEW]: stream_notification_callback inside of object destroys object variables
| From: | bbc dot quincy at gmx dot de | Date: | Sat, 25 Oct 2008 23:35:01 +0000 |
| Subject: | #46388 [NEW]: stream_notification_callback inside of object destroys object variables | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-130113@lists.php.net to get a copy of this message | ||
From: bbc dot quincy at gmx dot de
Operating system: Linux
PHP version: 5.2.6
PHP Bug Type: Streams related
Bug description: stream_notification_callback inside of object destroys object variables
Description:
------------
The stream_notification_callback is being used inside of a class and tries
to modify object variables. Inside of the callback function the varibles
are returned in the right way. After leaving the function, changed
variables are destroyed. (Example 1)
Surprisingly if the variable is modified outside of the switch statement,
but still inside of the stream_notification_callback, variable value
changes and cannot be overwritten with the following statements. (Example
2)
Reproduce code:
---------------
Example 1: http://quincy.phoenix.net-build.de/example1.txt
Example 2: http://quincy.phoenix.net-build.de/example2.txt
Expected result:
----------------
The function should modify the right variables.
Actual result:
--------------
Example 1 output is:
string(7) "unknown"
Connected to http://www.php.net
MIME-type: text/html;charset=utf-8
NULL
Example 2 output is:
string(7) "unknown"
Connected to http://www.php.net
MIME-type: text/html;charset=utf-8
string(12) "also unknown"
--
Edit bug report at http://bugs.php.net/?id=46388&edit=1
--
Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=46388&r=trysnapshot52
Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=46388&r=trysnapshot53
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=46388&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=46388&r=fixedcvs
Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=46388&r=needdocs
Fixed in release: http://bugs.php.net/fix.php?id=46388&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=46388&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=46388&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=46388&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=46388&r=support
Expected behavior: http://bugs.php.net/fix.php?id=46388&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=46388&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=46388&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=46388&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=46388&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=46388&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=46388&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=46388&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=46388&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=46388&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=46388&r=mysqlcfg