Bug #60046 [NEW]: Memory leak using Lua

From: Operating system: Linux PHP version: 5.3.8 Package: lua Bug Type: Bug Bug description:Memory leak using Lua Description: ------------ There seems to be a memory leak using Lua. Test script: --------------- <? $cnt=0; $total=100000; $lastperc=-1; for ($z=0;$z<$total;$z++) { $cnt++; $perc=round($cnt/$total*100); if ($perc!=$lastperc) { echo memory_get_usage(true)." Bytes<br />"; echo $perc."%<br />"; $lastperc=$perc; flush(); } $lua=new Lua(); $r=$lua->eval("return 2+5"); } ?> Expected result: ---------------- I would expect the memory usage not rise indefinitely but instead stay constant. Actual result: -------------- The memory usage keeps increasing. -- Edit bug report at https://bugs.php.net/bug.php?id=60046&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=60046&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=60046&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=60046&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=60046&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=60046&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=60046&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=60046&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=60046&r=needscript Try newer version: https://bugs.php.net/fix.php?id=60046&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=60046&r=support Expected behavior: https://bugs.php.net/fix.php?id=60046&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=60046&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=60046&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=60046&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=60046&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=60046&r=dst IIS Stability: https://bugs.php.net/fix.php?id=60046&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=60046&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=60046&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=60046&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=60046&r=mysqlcfg