Bug #73845 [NEW]: pg_connect()/pg_close() memory leak

From: miloslav dot hula at gmail dot com Operating system: Windows 10 PHP version: 7.1.0 Package: PostgreSQL related Bug Type: Bug Bug description:pg_connect()/pg_close() memory leak Description: ------------ Memory remains occupied (24 bytes) after pg_connect()/pg_close() call. Calling gc_collect_cycles() does not help. It kills our daemon script which connects/disconnects to database. Isolated on Windows 10 but happens on Debian with PHP 5.6. Test script: --------------- for ($i = 0; $i < 500; $i++) { echo "$i: " . memory_get_usage()."\n"; pg_close(pg_connect("host=localhost dbname=test")); } -- Edit bug report at https://bugs.php.net/bug.php?id=73845&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=73845&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=73845&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=73845&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=73845&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=73845&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=73845&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=73845&r=needscript Try newer version: https://bugs.php.net/fix.php?id=73845&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=73845&r=support Expected behavior: https://bugs.php.net/fix.php?id=73845&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=73845&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=73845&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=73845&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=73845&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=73845&r=dst IIS Stability: https://bugs.php.net/fix.php?id=73845&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=73845&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=73845&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=73845&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=73845&r=mysqlcfg