From: jim at centerfuse dot net
Operating system: Windows XP
PHP version: 5.2.6
PHP Bug Type: Performance problem
Bug description: getenv() memory leak
Description:
------------
getenv() appears to cause a memory leak on Windows XP, 5.2.5. Could not
reproduce on FreeBSD 4/PHP 5.0.5. It seems to only happen in the Apache
module - the CLI exhibits the expected behavior.
Reproduce code:
---------------
echo memory_get_usage() . '<br /><br />';
for ( $j = 0; $j < 100; $j++ ) {
@getenv('SCRIPT_NAME');
echo memory_get_usage() . '<br />';
}
Expected result:
----------------
memory_get_usage() should report the same amount through all iterations
Actual result:
--------------
memory_get_usage() reports the same amount for the first 28 iterations,
then begins to climb and continues to climb
--
Edit bug report at http://bugs.php.net/?id=46102&edit=1
--
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=46102&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=46102&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=46102&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=46102&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=46102&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=46102&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=46102&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=46102&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=46102&r=support
Expected behavior: http://bugs.php.net/fix.php?id=46102&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=46102&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=46102&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=46102&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=46102&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=46102&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=46102&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=46102&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=46102&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=46102&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=46102&r=mysqlcfg