#43395 [NEW]: unserialize reinitialize unsetted object's properties

From: ramdac at sweetorange dot it Operating system: Linux 2.6.20-16-generic PHP version: 5.2.5 PHP Bug Type: Scripting Engine problem Bug description: unserialize reinitialize unsetted object's properties Description: ------------ If I unset an object property, after serialize/unserialize the property is re-initialized with default value defined in class declaration. Reproduce code: --------------- class test { public $testUnset = 'default value'; } $o = new test(); var_dump($o); unset($o->testUnset); var_dump($o); $s = serialize($o); $oo = unserialize($s); var_dump($oo); Expected result: ---------------- object(test)#1 (1) { ["testUnset"]=> string(13) "default value" } object(test)#1 (0) { } object(test)#2 (1) { } Actual result: -------------- object(test)#1 (1) { ["testUnset"]=> string(13) "default value" } object(test)#1 (0) { } object(test)#2 (1) { ["testUnset"]=> string(13) "default value" } -- Edit bug report at http://bugs.php.net/?id=43395&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=43395&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=43395&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=43395&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=43395&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=43395&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=43395&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=43395&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=43395&r=needscript Try newer version: http://bugs.php.net/fix.php?id=43395&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=43395&r=support Expected behavior: http://bugs.php.net/fix.php?id=43395&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=43395&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=43395&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=43395&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=43395&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=43395&r=dst IIS Stability: http://bugs.php.net/fix.php?id=43395&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=43395&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=43395&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=43395&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=43395&r=mysqlcfg