Bug #51911 [NEW]: ReflectionParameter::getDefaultValue() memory leaks with constant array

From: felipe Operating system: * PHP version: Irrelevant Package: Reflection related Bug Type: Bug Bug description:ReflectionParameter::getDefaultValue() memory leaks with constant array Description: ------------ See below. Test script: --------------- <?php class Foo { const X = 1; public function x($x = array(1)) {} } $clazz = new ReflectionClass('Foo'); $method = $clazz->getMethod('x'); foreach ($method->getParameters() as $param) { if ( $param->isDefaultValueAvailable()) echo '$', $param->getName(), ' : ', var_export($param->getDefaultValue(), 1), "\n"; } Expected result: ---------------- No memleak. :) Actual result: -------------- $ sapi/cli/php ../bug.php $x : array ( 0 => 1, ) [Tue May 25 19:40:32 2010] Script: '../bug.php' /home/felipe/dev/php5_2/Zend/zend_compile.c(3415) : Freeing 0x08646078 (16 bytes), script=../bug.php [Tue May 25 19:40:32 2010] Script: '../bug.php' /home/felipe/dev/php5_2/ext/reflection/php_reflection.c(2174) : Freeing 0x08648CA4 (44 bytes), script=../bug.php /home/felipe/dev/php5_2/Zend/zend_variables.c(131) : Actual location (location was relayed) [Tue May 25 19:40:32 2010] Script: '../bug.php' /home/felipe/dev/php5_2/Zend/zend_variables.c(132) : Freeing 0x08648D00 (32 bytes), script=../bug.php /home/felipe/dev/php5_2/Zend/zend_alloc.c(2391) : Actual location (location was relayed) [Tue May 25 19:40:32 2010] Script: '../bug.php' /home/felipe/dev/php5_2/Zend/zend_hash.c(788) : Freeing 0x08648D50 (35 bytes), script=../bug.php /home/felipe/dev/php5_2/Zend/zend_hash.c(388) : Actual location (location was relayed) === Total 4 memory leaks detected === -- Edit bug report at http://bugs.php.net/bug.php?id=51911&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=51911&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=51911&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=51911&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=51911&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=51911&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=51911&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=51911&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=51911&r=needscript Try newer version: http://bugs.php.net/fix.php?id=51911&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=51911&r=support Expected behavior: http://bugs.php.net/fix.php?id=51911&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=51911&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=51911&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=51911&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=51911&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=51911&r=dst IIS Stability: http://bugs.php.net/fix.php?id=51911&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=51911&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=51911&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=51911&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=51911&r=mysqlcfg