Bug #71366 [NEW]: When use anonymous function in class property has leak memory

From: xiemaomao520 at 163 dot com Operating system: All PHP version: 7.0.2 Package: PDO Core Bug Type: Bug Bug description:When use anonymous function in class property has leak memory Description: ------------ Affect all PHP versions. Test script: --------------- <?php class A { public function __construct () { $this->call = function () { }; } public function __destruct() { echo 'Destruct: ' . get_class($this) . PHP_EOL; } } class B { public function __destruct() { echo 'Destruct: ' . get_class($this) . PHP_EOL; } } function test() { new A; new B; } test(); echo "Exit\n"; Expected result: ---------------- Destruct: A Destruct: B Exit Actual result: -------------- Destruct: B Exit Destruct: A -- Edit bug report at https://bugs.php.net/bug.php?id=71366&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=71366&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=71366&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=71366&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=71366&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=71366&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=71366&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=71366&r=needscript Try newer version: https://bugs.php.net/fix.php?id=71366&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=71366&r=support Expected behavior: https://bugs.php.net/fix.php?id=71366&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=71366&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=71366&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=71366&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=71366&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=71366&r=dst IIS Stability: https://bugs.php.net/fix.php?id=71366&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=71366&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=71366&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=71366&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=71366&r=mysqlcfg