#39836 [NEW]: SplObjectStorage empty after unserialize

From: doublecompile at gmail dot com Operating system: Win32 PHP version: 5.2.0 PHP Bug Type: SPL related Bug description: SplObjectStorage empty after unserialize Description: ------------ I serialized a SplObjectStorage instance containing several objects. After unserialization, the SplObjectStorage object contained nothing. It doesn't say in the SPL documentation that SplObjectStorage cannot be serialized. Reproduce code: --------------- <?php class test { } $storage = new SplObjectStorage(); for( $i=0; $i<5; $i++ ) { $test = new test(); $test->example = 'testing'.$i; $storage->attach( $test ); } echo "Before: ".count($storage)."<br>"; $str = serialize($storage); $storage2 = unserialize( $str ); echo "After: ".count($storage2)."<br>"; ?> Expected result: ---------------- Before: 5 After: 5 Actual result: -------------- Before: 5 After: 0 -- Edit bug report at http://bugs.php.net/?id=39836&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=39836&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=39836&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=39836&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=39836&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=39836&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=39836&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=39836&r=needscript Try newer version: http://bugs.php.net/fix.php?id=39836&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=39836&r=support Expected behavior: http://bugs.php.net/fix.php?id=39836&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=39836&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=39836&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=39836&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=39836&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=39836&r=dst IIS Stability: http://bugs.php.net/fix.php?id=39836&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=39836&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=39836&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=39836&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=39836&r=mysqlcfg