Bug #70390 [NEW]: Invalid object size in serialized string

From: alec at alec dot pl Operating system: Linux PHP version: 7.0.0RC1 Package: Unknown/Other Function Bug Type: Bug Bug description:Invalid object size in serialized string Description: ------------ Number of properties of serialized object is wrong after setting unknown property and unsetting an existing one. This causes that the object can't be unserialized. See test script. Test script: --------------- <?php class test { public $prop; } $test = new test; $test->unknown = 'test'; unset($test->prop); print_r(unserialize(serialize($test))); Expected result: ---------------- test Object ( [unknown] => test ) Actual result: -------------- PHP Notice: unserialize(): Unexpected end of serialized data in test.php on line 17 PHP Notice: unserialize(): Error at offset 39 of 40 bytes in test.php on line 17 -- Edit bug report at https://bugs.php.net/bug.php?id=70390&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=70390&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=70390&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=70390&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=70390&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=70390&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=70390&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=70390&r=needscript Try newer version: https://bugs.php.net/fix.php?id=70390&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=70390&r=support Expected behavior: https://bugs.php.net/fix.php?id=70390&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=70390&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=70390&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=70390&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=70390&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=70390&r=dst IIS Stability: https://bugs.php.net/fix.php?id=70390&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=70390&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=70390&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=70390&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=70390&r=mysqlcfg