Bug #53403 [NEW]: mr_rand() without min/max uses invalid min/max values

From: Operating system: Linux PHP version: 5.3SVN-2010-11-25 (snap) Package: Unknown/Other Function Bug Type: Bug Bug description:mr_rand() without min/max uses invalid min/max values Description: ------------ I am getting the following warning when calling mt_rand() on 5.3.4RC2-dev (snapshot 201011231530), and it returns false: PHP Warning: mt_rand(): max(-1080344744) is smaller than min(137322600) This is on a 32bit Linux container running on a 64bit host (OpenVZ). Test script: --------------- var_dump(mt_rand(), mt_getrandmax()); Actual result: -------------- bool(false) int(2147483647) -- Edit bug report at http://bugs.php.net/bug.php?id=53403&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=53403&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=53403&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=53403&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=53403&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=53403&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=53403&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=53403&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=53403&r=needscript Try newer version: http://bugs.php.net/fix.php?id=53403&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=53403&r=support Expected behavior: http://bugs.php.net/fix.php?id=53403&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=53403&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=53403&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=53403&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=53403&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=53403&r=dst IIS Stability: http://bugs.php.net/fix.php?id=53403&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=53403&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=53403&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=53403&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=53403&r=mysqlcfg