From: ilia at manual dot ru Operating system: FreeBSD 5.2.1 PHP version: 5.0.2 PHP Bug Type: Reproducible crash Bug description: memory leak
Description: ------------ unset() does not free memory. In the example, list() is important. Reproduce code: --------------- for($i=1;$i<10000000;$i++) { list($b['a']) = array ("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"); unset($b['a'],$b); } Actual result: -------------- PHP Fatal error: Allowed memory size of 1048576 bytes exhausted (tried to alloc ate 16 bytes) in /tmp/tours2lite.php on line 28 Fatal error: Allowed memory size of 1048576 bytes exhausted (tried to allocate 1 6 bytes) in /tmp/tours2lite.php on line 28 -- Edit bug report at http://bugs.php.net/?id=30501&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=30501&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=30501&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=30501&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=30501&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=30501&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=30501&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=30501&r=needscript Try newer version: http://bugs.php.net/fix.php?id=30501&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=30501&r=support Expected behavior: http://bugs.php.net/fix.php?id=30501&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=30501&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=30501&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=30501&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=30501&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=30501&r=dst IIS Stability: http://bugs.php.net/fix.php?id=30501&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=30501&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=30501&r=float MySQL Configuration Error: http://bugs.php.net/fix.php?id=30501&r=mysqlcfg