From: felipe Operating system: Linux PHP version: Irrelevant Package: Scripting Engine problem Bug Type: Bug Bug description:Memory leak when writing on uninitialized variable returned from function
Description: ------------ See below. Test script: --------------- <?php function foo() { return $x; } foo()->a = 1; Expected result: ---------------- No memory leak. Actual result: -------------- Zend/zend_execute.c(723) : Freeing 0x0A395E1C (20 bytes), script=../bug.php === Total 1 memory leaks detected === -- Edit bug report at http://bugs.php.net/bug.php?id=52041&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=52041&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=52041&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=52041&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=52041&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=52041&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=52041&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=52041&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=52041&r=needscript Try newer version: http://bugs.php.net/fix.php?id=52041&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=52041&r=support Expected behavior: http://bugs.php.net/fix.php?id=52041&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=52041&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=52041&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=52041&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=52041&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=52041&r=dst IIS Stability: http://bugs.php.net/fix.php?id=52041&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=52041&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=52041&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=52041&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=52041&r=mysqlcfg