From: m dot kurzyna at crystalpoint dot pl Operating system: Linux PHP version: 5.3.0 PHP Bug Type: SPL related Bug description: SplObjectStorage fails to serialize references
Description: ------------ splObjectStorage fails to keep objects stored properly when they are internally referenced (see ["obj"]=> NULL in the dump). Reproduce code: --------------- $o1 = new stdClass; $o2 = new stdClass; $s = new splObjectStorage(); $s[$o1] = array('prev' => null, 'next' => $o2); $s[$o2] = array('prev' => $o1, 'next' => null); var_dump(unserialize(serialize($s))); Expected result: ---------------- object(SplObjectStorage)#3 (1) { ["storage":"SplObjectStorage":private]=> array(2) { ["000000003696c2e400000000eec51f06"]=> array(2) { ["obj"]=> object(stdClass)#1 (0) { } ["inf"]=> array(2) { ["prev"]=> NULL ["next"]=> object(stdClass)#2 (0) { } } } ["000000003696c2e700000000eec51f06"]=> array(2) { ["obj"]=> object(stdClass)#2 (0) { } ["inf"]=> array(2) { ["prev"]=> object(stdClass)#1 (0) { } ["next"]=> NULL } } } } Actual result: -------------- object(SplObjectStorage)#4 (1) { ["storage":"SplObjectStorage":private]=> array(2) { ["000000003696c2e000000000eec51f06"]=> array(2) { ["obj"]=> object(stdClass)#5 (0) { } ["inf"]=> array(2) { ["prev"]=> NULL ["next"]=> object(stdClass)#6 (0) { } } } ["000000003696c2e500000000593811c6"]=> array(2) { ["obj"]=> NULL ["inf"]=> array(2) { ["prev"]=> object(stdClass)#5 (0) { } ["next"]=> NULL } } } } -- Edit bug report at http://bugs.php.net/?id=49263&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=49263&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=49263&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=49263&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=49263&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=49263&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=49263&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=49263&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=49263&r=needscript Try newer version: http://bugs.php.net/fix.php?id=49263&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=49263&r=support Expected behavior: http://bugs.php.net/fix.php?id=49263&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=49263&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=49263&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=49263&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=49263&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=49263&r=dst IIS Stability: http://bugs.php.net/fix.php?id=49263&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=49263&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=49263&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=49263&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=49263&r=mysqlcfg