Bug #62669 [NEW]: Memory leak in is_readable
From: mr_pain at operamail dot com
Operating system: XP SP3, Vista, W7
PHP version: 5.4.5
Package: Filesystem function related
Bug Type: Bug
Bug description:Memory leak in is_readable
Description:
------------
When function is_readable is run it leaves an open handle in the httpd
process.
Additional information:
-----------------------
Memory leak confirmed for the following configurations:
PHP vc9 5.3.15, thread safe version + Apache Httpd 2.4.2 + Win XP SP3
PHP vc9 5.4.5, thread safe version + Apache Httpd 2.4.2 + Win XP SP3
PHP vc9 5.4.5 tested on WAMP stacks:
------------------------------------
XAMPP USB Lite 1.8.0 (Windows XP SP3)
Uniform Server 8.5.8-Coral (Windows XP SP3)
For details see:
http://forum.uniformserver.com/index.php?showtopic=2627&hl=
Windows 7 SP1 and Windows Server 2008 R2 (both is 64-bit OS)
The above memory leak makes running PHP on Windows production server
impractical.
Test script:
---------------
for($i=0; $i<100;$i++) {
is_readable("c:\\temp");
}
NOTE: the folder/file must exist for the leak to happen.
Expected result:
----------------
No leaked handles
Actual result:
--------------
100 leaked handles
--
Edit bug report at https://bugs.php.net/bug.php?id=62669&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=62669&r=trysnapshot54
Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=62669&r=trysnapshot53
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=62669&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=62669&r=fixed
Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=62669&r=needdocs
Fixed in release: https://bugs.php.net/fix.php?id=62669&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=62669&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=62669&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=62669&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=62669&r=support
Expected behavior: https://bugs.php.net/fix.php?id=62669&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=62669&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=62669&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=62669&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=62669&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=62669&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=62669&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=62669&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=62669&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=62669&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=62669&r=mysqlcfg
Thread (2 messages)
- mr_pain at operamail dot com