#39836 [Asn->Csd]: SplObjectStorage empty after unserialize

ID: 39836 Updated by: helly@php.net Reported By: doublecompile at gmail dot com -Status: Assigned +Status: Closed Bug Type: Feature/Change Request Operating System: * -PHP Version: 5.2.0 +PHP Version: 5.2.1 Assigned To: helly New Comment: This bug has been fixed in CVS. Snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. Thank you for the report, and for helping us make PHP better. Previous Comments: ------------------------------------------------------------------------ [2006-12-16 13:56:05] helly@php.net Works in HEAD now, except for unicode mode. Support in 5.2 might be added as well. The patch at least works. ------------------------------------------------------------------------ [2006-12-16 12:31:37] helly@php.net Actually this is a feature request. Overloaded objects are typically not serializable even though PHP in theory has everything to allow that. ------------------------------------------------------------------------ [2006-12-14 22:12:46] doublecompile at gmail dot com 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 this bug report at http://bugs.php.net/?id=39836&edit=1