Bug #79586 [NEW]: Destructor is not called again if the previous attempt kept the object alive

From: michael dot vorisek at email dot cz Operating system: any PHP version: 7.4.5 Package: Scripting Engine problem Bug Type: Bug Bug description:Destructor is not called again if the previous attempt kept the object alive Description: ------------ Destructor has to be called on every attempt to release the object. Test script: --------------- class Registry { public static $v; } $v = new class() extends \stdClass { public function __destruct() { var_dump($this); Registry::$v = $this; echo 'destroyed' . "\n"; } }; unset($v); var_dump(Registry::$v); Registry::$v = null; // unset 2nd time Expected result: ---------------- object(class@anonymous)#17 (0) { } destroyed object(class@anonymous)#17 (0) { } object(class@anonymous)#17 (0) { } destroyed Actual result: -------------- object(class@anonymous)#17 (0) { } destroyed object(class@anonymous)#17 (0) { } -- Edit bug report at https://bugs.php.net/bug.php?id=79586&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=79586&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=79586&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=79586&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=79586&r=needscript Try newer version: https://bugs.php.net/fix.php?id=79586&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=79586&r=support Expected behavior: https://bugs.php.net/fix.php?id=79586&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=79586&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=79586&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=79586&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=79586&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=79586&r=dst IIS Stability: https://bugs.php.net/fix.php?id=79586&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=79586&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=79586&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=79586&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=79586&r=mysqlcfg