#38376 [NEW]: unserialize between 64bit and 32bit systems

From: are at fronter dot com Operating system: Linux PHP version: 4.4.3 PHP Bug Type: Unknown/Other Function Bug description: unserialize between 64bit and 32bit systems Description: ------------ We run 10 webserver behind a loadbalancer. Some of these are 32bit and some are 64bit. When serializing an array containing the value 2147483648 on a 64bit machine it is stored as an integer. The serialized string is stored in a database. When unserializing on a 32bit machine this number becomes -2147483648. Something that surely breaks a lot of things. We are now casting the number to float to get around this, but I would think that unserialize should convert the number to float if it can't fit into an int on the running architecture. -- Edit bug report at http://bugs.php.net/?id=38376&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=38376&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=38376&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=38376&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=38376&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=38376&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=38376&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=38376&r=needscript Try newer version: http://bugs.php.net/fix.php?id=38376&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=38376&r=support Expected behavior: http://bugs.php.net/fix.php?id=38376&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=38376&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=38376&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=38376&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=38376&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=38376&r=dst IIS Stability: http://bugs.php.net/fix.php?id=38376&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=38376&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=38376&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=38376&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=38376&r=mysqlcfg