From: farkow at gmail dot com Operating system: Windows/WAMP Server PHP version: 5.2.8 PHP Bug Type: Unknown/Other Function Bug description: NULL is set or unset value?
Description: ------------ I realized it when i try someting about my web-based game, when you set an integer NULL, it is same with 0 and ''. Reproduce code: --------------- <?php $x = NULL; if($x == 0) echo 'UPPS 1<br>'; if($x == '') echo 'UPPS 2<br>'; if($x === '') echo 'UPPS 3<br>'; ?> Expected result: ---------------- //output Actual result: -------------- //output UPPS 1 UPPS 2 -- Edit bug report at http://bugs.php.net/?id=47067&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=47067&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=47067&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=47067&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=47067&r=fixedcvs Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=47067&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=47067&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=47067&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=47067&r=needscript Try newer version: http://bugs.php.net/fix.php?id=47067&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=47067&r=support Expected behavior: http://bugs.php.net/fix.php?id=47067&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=47067&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=47067&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=47067&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=47067&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=47067&r=dst IIS Stability: http://bugs.php.net/fix.php?id=47067&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=47067&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=47067&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=47067&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=47067&r=mysqlcfg
