#31442 [NEW]: unserialize broken

From: michal at cihar dot com Operating system: Linux, 64-bit PHP version: 4.3.10 PHP Bug Type: Zend Engine 2 problem Bug description: unserialize broken Description: ------------ Unserializing of numbers > MAX_INT is wrong. That's because php uses long internally for storing ints but int is used in unserializing. Attached patch fixes this issue. Reproduce code: --------------- <?php echo unserialize(serialize(2147483648)); ?> Expected result: ---------------- 2147483648 Actual result: -------------- -2147483648 -- Edit bug report at http://bugs.php.net/?id=31442&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=31442&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=31442&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=31442&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=31442&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=31442&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=31442&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=31442&r=needscript Try newer version: http://bugs.php.net/fix.php?id=31442&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=31442&r=support Expected behavior: http://bugs.php.net/fix.php?id=31442&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=31442&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=31442&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=31442&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=31442&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=31442&r=dst IIS Stability: http://bugs.php.net/fix.php?id=31442&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=31442&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=31442&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=31442&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=31442&r=mysqlcfg